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:
Sep. 05, 1978
Filed:
Jun. 01, 1977
Applicant:
Inventor:
Geoffrey Martin Ballard, St. Helens, GB;
Assignee:
Pilkington Brothers Limited, St. Helens, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C03B / ;
U.S. Cl.
CPC ...
65114 ; 65117 ; 65348 ; 1651 / ;
Abstract
Glass articles are thermally treated in a gas-fluidized bed of particulate material which is maintained in a quiescent uniformly expanded state of particulate fluidization. Heat exchange within the bed with the material of the bed regulates the bed temperature, and the heat exchange is enhanced by engendering agitation within the bed.
Ballard, Geoffrey. (1978). Thermal treatment of glass in a fluidized bed (U.S. Patent No. 4111675). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4111675
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile