U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Bizarre Patents

Patent No. 5307162

Cloaking System Using Optoelectronically Controlled Camouflage

A Cloaking System designed to operate in the visible light spectrum, utilizes optoelectronics and/or photonic components to conceal an object within it.

Newsletter  PatentStorm News

Make the Most of PatentStorm

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest patents by subscribing to an RSS feed.

Got questions? Ask a Patent Expert!

Registered users: Manage your profile, comments and alerts.

 

US Patent 6001047 - Safe baby walker

US Patent Issued on December 14, 1999
Estimated Patent Expiration Date: Icon_subject March 5, 2018Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
loading...


View Patent Images (PDF)
(Registered users only)

Abstract

A stationary baby walker is provided including a stationary frame. A baby seat is movable along the frame and rotatable for allowing a baby to walk along a path, turn around, and again walk along the path.

Inventor

Application

No. 036432 filed on 03/05/1998

US Classes:

482/66, Occupant propelled support frame having movement facilitating feature for foot travel280/87.051, Baby walker297/5WITH OCCUPANT-PROPELLED WALKER OR SKATER FRAME

Field of Search

482/51, INVOLVING USER TRANSLATION OR PHYSICAL SIMULATION THEREOF482/66, Occupant propelled support frame having movement facilitating feature for foot travel482/67, Armpit engaging482/68, Rolling482/69, Occupant suspended from above (e.g., by a body harness, etc.) for foot travel434/255, Traversing ground (e.g., crawling, running, etc.)472/15, Trainer for foot travel (e.g., for walking, skating, etc.)472/14, Occupant propelled297/5, WITH OCCUPANT-PROPELLED WALKER OR SKATER FRAME297/344.24, Having additional movement in horizontal plane297/136, Seat supported within periphery of apertured table297/137, Seat rotatable about vertical axis297/138, Seat movable along table-mounted horizontal track280/87.051Baby walker

Examiners

Primary: Donnelly, Jerome
Assistant: Hwang, Victor K.

US Patent References

150398, 761514, 839681, 841700, 875377, 1154543, 1294300, 1297800, 1419890, 2766464, 4043552, Exerciser seat
Issued on: 08/23/1977
Inventor: Kerkonian
5522782

Foreign Patent References

  • 536402 FR 05/09/2010
  • 25682 FR 05/09/2010
  • 563936 FR 12/09/2010
  • 565454 FR 01/09/2010
  • 596738 FR 10/09/2010
  • 1018712 FR 01/09/2010
  • 661535 GB 11/09/2010

International Class

A47D 013/04

Comments

No comments for this page
 
 
Forgot password?
Register here