Company Badge
USPTO Data Jan 1 1976 - Dec 2 2025
11 Patents
#25 in Fort Wayne, IN
#388 in Indiana
#26,668 in US
#50,126 in the World
Press-seal Corporation
Forward Citations = 26
15 inventors:
Fort Wayne, IN, United States of America
Press-seal Corporation
CIPO Patents = 11
EPO Patents = 3
Trademarks = 11
Forward Citations = 26
Loading Chart...
Loading Chart...
15 inventors (with patents filed for the assignee):
James W Skinner (8 out of 35 patents)
Jimmy Dean Gamble (7 out of 9 patents)
John M Kaczmarczyk (6 out of 10 patents)
4. Robert Ryan Slocum (5 out of 5 patents)
5. Graham E Blackwood (4 out of 6 patents)
6. Katherine A Bergfeld (4 out of 6 patents)
7. Michael R Miller (4 out of 51 patents)
8. John Kurdziel (2 out of 11 patents)
9. David Allen Krueckeberg (1 out of 1 patent)
10. John R Kaczmarczyk (1 out of 2 patents)
11. Peter J Skinner (1 out of 1 patent)
12. Jacob L B Morris (1 out of 1 patent)
13. John D Kaczmarczyk (1 out of 1 patent)
14. Scott Allen Lockwood (0 patent)
11 patents:
4. 10428512 - Manhole base assembly with internal liner and method of manufacturing same (2019-10-01),
5. 10214893 - Manhole base assembly with internal liner and method of manufacturing same (2019-02-26),
Press-Seal Corporation is a leading provider of watertight sealing solutions for the construction industry. With a wide range of products including gaskets, connectors, and manhole rehabilitation systems, Press-Seal ensures that infrastructure projects are protected from water infiltration. With over 50 years of experience, Press-Seal is trusted by engineers and contractors for their quality and reliability.
This text is generated by artificial intelligence and may not be accurate.
Please report any incorrect information to support@idiyas.com
11 patents (CIPO):
Please report any incorrect information to support@idiyas.com
3 patents (EPO):
Please report any incorrect information to support@idiyas.com