US Patent 7451989 Seal
Patent 7451989 was granted and assigned to PARKER-HANNIFIN CORPORATION on November, 2008 by the United States Patent and Trademark Office.
All edits
Edits on 17 Sep, 2023
Golden AI
Edits made to:
Infobox (+4 properties)
Infobox
Patent Inventor Names
D. Gregory More0
Kenneth W. Cornett0
Paul A. Dudzinski0
Stephen S. Stone0
Edits on 15 Sep, 2023
Golden AI
Edits made to:
Article (+331 characters)
Article
Patent abstract
A seal has first and second spring elements each having first and second surfaces along a bellows cross-section and extending between first and second edges. A spreader is secured to an endplate between the first edges of the first and second elements to capture first edge portions of the first and second elements.
Edits on 14 Jul, 2023
Golden AI
Edits made to:
Infobox (+1/-1 properties)
US Patent 07451989 Seal US Patent 7451989 Seal
Infobox
Patent Number
07451989
Patent Number
7451989
Edits on 21 May, 2023
Golden AI
Edits made to:
Infobox (-1 properties)
Infobox
Official Website
Edits on 14 Jun, 2022
Golden AI
Edits made to:
Infobox (+1 properties)
Infobox
Website URL
Edits on 1 Dec, 2021
Golden AI
Edits made to:
Infobox (+8 properties)
US Patent 07451989 Seal
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07451989
Date of patent
November 18, 2008
Patent application number
11338975
Date Filed
January 25, 2006
Patent primary examiner
Find more entities like US Patent 7451989 Seal
Use the Golden Query Tool to find similar entities by any field in the Knowledge Graph, including industry, location, and more.
By using this site, you agree to our Terms of Service.