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. 25, 2026
Filed:
Aug. 30, 2023
Edwards Limited, Burgess Hill, GB;
Alan Ernest Kinnaird Holbrook, Burgess Hill, GB;
Jan Kolenyak, Lutin, CZ;
Edwards Limited, Burgess Hill, GB;
Abstract
A sealing gasket () for a vacuum pump comprising: a first sealing member () defining a closed shape (preferably a rounded square or rounded rectangle) and comprising: a first surface (); a second surface () opposite the first surface (); a first inner surface (); and a first outer surface () opposite to the first inner surface (), wherein the first inner surface () and the first outer surface () are disposed between the first surface () and the second surface (); a second sealing member () defining a closed shape (preferably a rounded square) and comprising: a third surface (); a fourth surface () opposite the third surface (); a second inner surface (); and a second outer surface () opposite to the second inner surface (), wherein the second inner surface () and the second outer surface () are disposed between the third surface () and the fourth surface (); a first longitudinal sealing member () connected between the first outer surface () and the second outer surface (); and a second longitudinal sealing member () connected between the first outer surface () and the second outer surface ().