US2888366A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making plastisol gaskets
Assignee: Individual
•
Filing: 1951-10-09
•
Granted: 1959-05-26
•
Expires: 1971-10-09
Abstract
No abstract record available.
Inventors
- 👤 Barsky George
- 👤 Harry C Bierman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 08:30
CPC Classifications
B; B29; B29C; B29C70/00; B29C70/68; B29C70/78; B29C70/80; B29C31/00; B29C31/04; B29C31/042; B29C31/047; B29C35/00; B29C35/02; B29C35/12; B29C39/00; B29C39/22; B29C39/24; B29C43/00; B29C43/32; B29C43/34; B29C2043/3433; B29C43/02; B29C43/18; B29K; B29K2027/00; B29K2027/06; B29K2105/00; B29K2105/0058; B29K2105/0061; Y; Y10; Y10S; Y10S425/00; Y10S425/809
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
82 words
A METHOD OF FORMING PLASTISOL GASKETS ON METAL MEMBERS WHICH COMPRISES PROVIDING A HETEROGENEOUS MIXTURE OF A RESIN AND PLASTICIZER, MAINTAINING SAID MIXTURE IN FLUID STATE, DEPOSITING SAID MIXTURE ONTO SAID METAL MEMBER, CONNECTING SAID MEMBER TO A SOURCE OF HIGH FREQUENCY AND HIGH VOLTAGE, SASAID MEMBER BEING ONE OF A PAIR OF ELECTRODES, PLACING THE OTHER OF SAID ELECTRODES IN PRIXIMITY TO SAID DEPOSITED MIXTURE, AND ACTIVATING SAID ELECTRODES TO HEAT AND GEL SAID MIXTURE WITHOUT CORRESPONDINGLY HEATING SAID METAL MEMBER.
Claim 2
Independent Claim
82 words
A METHOD OF FORMING PLASTISOL GASKETS ON METAL MEMBERS WHICH COMPRISES PROVIDING A HETEROGENEOUS MIXTURE OF A RESIN AND PLASTICIZER, MAINTAINING SAID MIXTURE IN FLUID STATE, DEPOSITING SAID MIXTURE ONTO SAID METAL MEMBER, CONNECTING SAID MEMBER TO A SOURCE OF HIGH FREQUENCY AND HIGH VOLTAGE, SASAID MEMBER BEING ONE OF A PAIR OF ELECTRODES, PLACING THE OTHER OF SAID ELECTRODES IN PRIXIMITY TO SAID DEPOSITED MIXTURE, AND ACTIVATING SAID ELECTRODES TO HEAT AND GEL SAID MIXTURE WITHOUT CORRESPONDINGLY HEATING SAID METAL MEMBER.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-05-25 | 1962-11-24 | 1963-05-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-05-25 | 1966-11-24 | 1967-05-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-05-25 | 1970-11-24 | 1971-05-26 | $7700.00 | Window Closed / Lapsed |