The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 18, 1978
Filed:
Oct. 11, 1977
Douglas Ross, Bellevue, WA (US);
Keith Blackburn, Enumclaw, WA (US);
Other;
Abstract
A trailer having a rear central guide post and primary rear load carrying wheels which can be elevated to transfer ground contact to caster wheels and lower the trailer bed so that the trailer can be readily maneuvered while the trailer is backed on the caster wheels to assist in properly aligning the trailer beneath a leg-mounted pallet frame for containers having a center guide slot for receiving the guide post, whereupon the primary wheels are lowered to lift the pallet frame free of the ground for transport on the trailer.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile