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:
Oct. 27, 1987
Filed:
Nov. 17, 1986
Applicant:
Inventor:
William Goodman, Hibbing, MN (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B28B / ;
U.S. Cl.
CPC ...
425459 ; 425266 ; 425381 ; 425425 ;
Abstract
A potter's table including a rotating pneumatic clay extruder coupled to the potter's wheel. Clay is fed from a vented storage cylinder in centered relation to the wheel past an interchangeable template via a hand valve controlled pneumatic piston and rotatable ram head coaxially mounted within the storage cylinder. An electric foot-operated, proportional speed belt drive, belt tensioning assembly and upper and lower bearing assemblies support the cylinder and potter's wheel in rotative relation to the table and pneumatic piston.
Goodman, William. (1987). Potter's wheel with rotating extruder (U.S. Patent No. 4702920). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4702920
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile