US3000759A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of forming plastisol gaskets on metal members
Assignee: Individual
•
Filing: 1958-10-20
•
Granted: 1961-09-19
•
Expires: 1978-10-20
Abstract
No abstract record available.
Inventors
- 👤 Barsky George
- 👤 Harry C Bierman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 13:11
CPC Classifications
B; B29; B29C; B29C70/00; B29C70/68; B29C70/78; B29C70/80; B29C31/00; B29C31/04; B29C31/042; B29C31/047; B29C39/00; B29C39/22; B29C39/24; B29C39/38; B29C35/00; B29C35/02; B29C2035/0283; B29C43/00; B29C43/32; B29C43/34; B29C2043/3433; B29C43/02; B29C43/18; B29L; B29L2031/00; B29L2031/56; B29L2031/565
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
78 words
A METHOD OF FORMING PLASTISOL GASKETS ON METAL MEMBERS WHICH COMPRISES PROVIDING A HETEROGENEOUS MIXTURE CONTAINING A RESIN AND A PLASTICIZER, MAINTAINING THE SAME IN FLUID STATE BY HEATING SAID MIXTURE TO A TEMPERATURE BELOW THE GELATION POINT OF SAID MIXTURE, FEEDING SAID HEATED MIXTURE THROUGH A HEATING ZONE TO A POINT ADJACENT TO SAID MEMBER AND AT A POINT RAISING SAID MIXTURE TO A TEMPERATURE AT WHICH SAID MIXTURE BECOMES GELLED, SIMULTANEOUSLY DEPOSITING SAID MIXTURE ONTO SAID
Claim 2
Independent Claim
78 words
A METHOD OF FORMING PLASTISOL GASKETS ON METAL MEMBERS WHICH COMPRISES PROVIDING A HETEROGENEOUS MIXTURE CONTAINING A RESIN AND A PLASTICIZER, MAINTAINING THE SAME IN FLUID STATE BY HEATING SAID MIXTURE TO A TEMPERATURE BELOW THE GELATION POINT OF SAID MIXTURE, FEEDING SAID HEATED MIXTURE THROUGH A HEATING ZONE TO A POINT ADJACENT TO SAID MEMBER AND AT A POINT RAISING SAID MIXTURE TO A TEMPERATURE AT WHICH SAID MIXTURE BECOMES GELLED, SIMULTANEOUSLY DEPOSITING SAID MIXTURE ONTO SAID
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-09-18 | 1965-03-20 | 1965-09-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-09-18 | 1969-03-20 | 1969-09-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-09-18 | 1973-03-20 | 1973-09-19 | $7700.00 | Window Closed / Lapsed |