PatentAuction.com 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 !
Home    List your patent    My account     Help     Support us    

MECHANICAL ENGINEERING


391 patents listed under MECHANICAL ENGINEERING

Picture for patent availablePatent document available 1.  THE PHYSICS OF PERMANENT MAGNET MOTORS
    (28129 views)
10 years ago
Picture for patent availablePatent document available 2. Toroidal motor - all reasonable offers considered
    (18718 views)
10 years ago
Picture for patent availablePatent document available 3.  Concealed Carry --- Trigger SAFETY CLIP
    (16696 views)
11 years ago
Picture for patent availablePatent document available 4.  BIOPSY NEEDLE - SOFT TISSUE - END CUTTING
    (15959 views)
11 years ago
Picture for patent availablePatent document available 5. Firearm SILENCER
    (15269 views)
11 years ago
Picture for patent availablePatent document available 6. SECTIONAL FOLDING UP GARAGE DOOR
    (14735 views)
11 years ago
Picture for patent availablePatent document available 7.  REVOLVER SAFETY - Selectable Lockable --
    (14357 views)
11 years ago
Picture for patent availablePatent document available 8. Hi efficiency DIP TUBE for WATER HEATER
    (14303 views)
11 years ago
Picture for patent availablePatent document available 9.  Ultra sonic 3-Diminsional CASTING with COMPOSITES
    (12660 views)
11 years ago
Picture for patent availablePatent document available 10. Trailer Hitch MOTORCYCLE TOWING
    (7645 views)
11 years ago
Picture for patent availablePatent document available 11. Belted Ammunition Adapter for Magazine Fed Firearms
    (7346 views)
12 years ago
Picture for patent availablePatent document available 12.  SPEED LOADER -- FLEX to load Lay-out flat to conceal
    (7290 views)
11 years ago
Picture for patent availablePatent document available 13. Optical guidance method and system - March 2024 update
    (7170 views)
9 years ago
Patent document available 14. Four Malty Billion Dollar Patent's in One
    (6530 views)
14 years ago
Picture for patent availablePatent document available 15.  ONE PIECE HINGE -- TORSIONING STEEL
    (6390 views)
11 years ago
Picture for patent availablePatent document available 16.  OPEN Sterile -- Food CONTAINER SEAL -
    (6313 views)
11 years ago
Picture for patent availablePatent document available 17. Clutch or BRAKE PADS w/ auto wear indicator
    (6257 views)
11 years ago
Picture for patent availablePatent document available 18.  Vending Machine - SLOT PROTECTOR
    (6198 views)
11 years ago
Picture for patent availablePatent document available 19. anti-vandal mailbox - cheap to produce
    (6052 views)
11 years ago
Picture for patent availablePatent document available 20.  Self-Contained Self-Elevating Platform Lift
    (6033 views)
10 years ago
Picture for patent availablePatent document available 21.  REACTIVE CAR SUSPENSION -- COMPOUND TORSION
    (5654 views)
11 years ago
Picture for patent availablePatent document available 22.  A New Exciting Puzzle Game
    (5631 views)
10 years ago
Picture for patent availablePatent document available 23. The garage door reinvented!
    (5626 views)
9 years ago
Picture for patent availablePatent document available 24. IN A MINUTE,CAN A DOOR BE UPDATED TO A FINGERPRINT UNLOCKED DOOR?
    (5620 views)
9 years ago
Picture for patent availablePatent document available 25.  Corrective sandal - Female foot pain & 1st toe deformity
    (5596 views)
11 years ago
Picture for patent availablePatent document available 26. APPARATUS AND METHOD FOR SECURING A VEHICLE ON A CARRIER BED
    (5586 views)
11 years ago
Picture for patent availablePatent document available 27. SCMD TRANSIT MIXER FOR PRODUCTION & TRANSPORTATION OF CONCRETE
    (5509 views)
11 years ago
Picture for patent availablePatent document available 28.  REACTIVE CAR SUSPENSION --- PARALLEL TORSION
    (5092 views)
11 years ago
Picture for patent availablePatent document available 29. Fuse Box System and Methods
    (4889 views)
10 years ago
Picture for patent availablePatent document available 30. Internal combustion engine with opposed pistons
    (4847 views)
12 years ago
Picture for patent availablePatent document available 31. JIFFY LOADER Magazine Loader for Semi-automatic pistols
    (4790 views)
10 years ago
Picture for patent availablePatent document available 32. Dynamic rear wing
    (4767 views)
11 years ago
Picture for patent availablePatent document available 33. Convertible Treestand Deer Cart --- Great Business Opportunity
    (4717 views)
9 years ago
Patent document available 34. Inflatable mold construction
    (4641 views)
10 years ago
Picture for patent availablePatent document available 35. ADJUSTABLE ELECTROMAGNETIC FLUID FLOW CONTROL VALVE
    (4634 views)
12 years ago
Picture for patent availablePatent document available 36. Light hatch
    (4596 views)
11 years ago
Patent document available 37. Inflatable mold for use in space
    (4433 views)
10 years ago
Picture for patent availablePatent document available 38. METHOD AND DEVICE FOR AUTOMATIC BALANCING OF ROTATING OBJECTS
    (4396 views)
11 years ago
Picture for patent availablePatent document available 39. Selfleveling catch basin system
    (4358 views)
10 years ago
Patent document available 40. Cobra Tech TM Inline test and soldering tool.
    (4344 views)
11 years ago




[ Home | List a patent | Manage your account | F.A.Q.|Terms of use | Contact us]

Copyright PatentAuction.com 2004-2017
Page created at 2024-03-29 15:57:07, Patent Auction Time.