Patent Auction lists patented inventions available for sale or licensing. Inventors can list their patented inventions (or patent pending) for sale. New inventions for sale are added on a daily basis !
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All Patents for sale on Patent Auction.com

Page : 9 out of 115 (40 patents per page)

Picture for patent availableGranted patent or published application 321. Breakthrough Plastic Insulation Replaces Fiberglass / Foam!
    (1682 views)
4 years ago
Picture for patent availableGranted patent or published application 322. VARIABLE COMPRESSION RATIO MECHANISM FOR AN INTERNAL COMBUST
    (1677 views)
9 years ago
Picture for patent availableGranted patent or published application 323.  Pool pump filter
    (1676 views)
5 years ago
Picture for patent availableGranted patent or published application 324. Wheelie Bin Cover
    (1671 views)
4 years ago
Picture for patent availableGranted patent or published application 325. LitR-LevR - Effortless 2 Liter Bottle Opening and Control
    (1666 views)
4 years ago
Picture for patent availableGranted patent or published application 326. Wall bed weight compensation mechanism
    (1655 views)
4 years ago
Picture for patent availableGranted patent or published application 327.  DISPOSABLE VASE
    (1633 views)
4 years ago
Picture for patent availableGranted patent or published application 328. Hurricane Proof Housing - Emergency structure restraint system
    (1589 views)
4 years ago
Picture for patent availableGranted patent or published application 329. Safety apparatus
    (1584 views)
4 years ago
Picture for patent availableGranted patent or published application 330. 1st & Only Braille I.D. System For Bottles & Store Shelves!
    (1531 views)
4 years ago
Picture for patent availableGranted patent or published application 331. Photographic device for powerful creative effects
    (1519 views)
5 years ago
Picture for patent availableGranted patent or published application 332.  Combination carrying strap and tether for snowboards
    (1503 views)
4 years ago
Picture for patent availableGranted patent or published application 333.  Straightedge Guide
    (1489 views)
5 years ago
Picture for patent availableGranted patent or published application 334. The Hunter's Storage System
    (1484 views)
4 years ago
Picture for patent availableGranted patent or published application 335. Method... for Supporting Pointer Display in a Multi-Party Comm-n
    (1480 views)
7 years ago
Picture for patent availableGranted patent or published application 336. Reciprocating tool attachment, assembly and methods
    (1467 views)
4 years ago
Picture for patent availableGranted patent or published application 337. Stone Coated Vented Hip & Ridge Roof Cap System
    (1465 views)
4 years ago
Picture for patent availableGranted patent or published application 338. Automatic HVAC foil tape dispenser
    (1402 views)
4 years ago
Picture for patent availableGranted patent or published application 339. Foldable Tote Bag
    (1369 views)
5 years ago
Picture for patent availableGranted patent or published application 340. "Sock-it"-new and innovative way of securing a fastener
    (1345 views)
5 years ago
Picture for patent availableGranted patent or published application 341. Fabrication Method for Metal Coffee Dripper With Collar Windows
    (1334 views)
4 years ago
Picture for patent availableGranted patent or published application 342. Water wizard
    (1315 views)
4 years ago
Picture for patent availableGranted patent or published application 343. This would change the way people shop forever! Guaranteed.
    (1304 views)
3 years ago
Picture for patent availableGranted patent or published application 344. Canadian System & Method Accessing Medical Consulting Services
    (1269 views)
4 years ago
Picture for patent availableGranted patent or published application 345. High performance flexible golf ball tee apparatus
    (1243 views)
4 years ago
Picture for patent availableGranted patent or published application 346. Electronic Mail Box System
    (1240 views)
4 years ago
Picture for patent availableGranted patent or published application 347. PORTABLE MOVABLE WORKTOP WRITING SLOPE
    (1238 views)
4 years ago
Picture for patent availableGranted patent or published application 348. compost cooler
    (1231 views)
4 years ago
Picture for patent availableGranted patent or published application 349. Digital Camera Lens Cap with Memory Card Storage Device
    (1229 views)
2 years ago
Picture for patent availableGranted patent or published application 350. Furniture-Supported Retractable Platform Assembly
    (1211 views)
3 years ago
Picture for patent availableGranted patent or published application 351. Heatable Glove
    (1200 views)
3 years ago
Picture for patent availableGranted patent or published application 352. Aquatic exercise device
    (1190 views)
3 years ago
Picture for patent availableGranted patent or published application 353. HOLDERS AND BELT FOR DEFINING SPORT SPACES
    (1181 views)
3 years ago
Picture for patent availableGranted patent or published application 354. World's Only Interchangeable Weightlifting Wrist Wrap
    (1179 views)
3 years ago
Picture for patent availableGranted patent or published application 355. Interception-resistant Authentication System
    (1173 views)
3 years ago
Picture for patent availableGranted patent or published application 356. BARBER/BEAUTICIAN PERSONAL ASSISTANT
    (1166 views)
4 years ago
Picture for patent availableGranted patent or published application 357. Container Drip Draining Device
    (1137 views)
4 years ago
Picture for patent availableGranted patent or published application 358. Motorcycle transporter
    (1119 views)
3 years ago
Picture for patent availableGranted patent or published application 359. Picking instrument for picking a string
    (1118 views)
3 years ago
Picture for patent availableGranted patent or published application 360. A SLIDING LID TO BE USED WITH COMMODE BOWL
    (1113 views)
4 years ago