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:
Nov. 22, 2022
Filed:
Nov. 12, 2019
Applicant:
Charles Greenberg, Baltimore, MD (US);
Inventor:
Charles Greenberg, Baltimore, MD (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B66B 9/04 (2006.01); B66B 1/04 (2006.01); B66B 11/04 (2006.01); B66B 1/34 (2006.01); B66B 1/26 (2006.01);
U.S. Cl.
CPC ...
B66B 9/04 (2013.01); B66B 1/04 (2013.01); B66B 1/3407 (2013.01); B66B 1/3469 (2013.01); B66B 11/0423 (2013.01); B66B 1/26 (2013.01);
Abstract
The present invention is a device for moving people or items on the Jewish Sabbath and certain Jewish holidays in a manner that is widely acceptable within Jewish Law through powering and controlling this invention with municipal water. The invention includes applying this technology to elevators, escalators, dumbwaiters, conveyors, stair lifts, porch lifts, and more. Within the invention are certain components and groups of components that are unique in their arrangement and purpose.