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:
Aug. 08, 1989
Filed:
Mar. 13, 1987
Applicant:
Inventor:
Rodney J Dallaire, Livonia, MI (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
36442402 ; 180169 ;
Abstract
An automatic guiding system for an unmanned goods transportation vehicle is provided by a one dimensional optical detector responsive to specialized targets mounted along a side of the vehicle's path of motion. The specialized targets consist of combinations of retro-reflective and mirror-like devices in patterns allowing the vehicle to determine both the relative position and heading angle in a single set of measurements.
Dallaire, Rodney. (1989). Autoguided vehicle using reflective materials (U.S. Patent No. 4855915). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4855915
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile