US2910397A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of producing closure assembly
Assignee: OI Glass Inc
•
Filing: 1956-12-13
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Granted: 1959-10-27
•
Expires: 1976-12-13
Abstract
No abstract record available.
Inventors
- 👤 Charles W Husum
- 👤 Richard K Flaskamp
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 11:21
CPC Classifications
B; B29; B29C; B29C66/00; B29C66/80; B29C66/82; B29C66/822; B29C66/8227; B29C65/00; B29C65/02; B29C65/18; B29C65/24; B29C65/26; B29C66/01; B29C66/05; B29C66/10; B29C66/11; B29C66/112; B29C66/13; B29C66/131; B29C66/50; B29C66/51; B29C66/53; B29C66/532; B29C66/5326; B29C66/534; B29C66/5344; B29C66/61; B29C66/612; B29C66/70; B29C66/73; B29C66/737; B29C66/7375; B29C66/73755; B29C66/74; B29C66/742; B29C66/81; B29C66/814; B29C66/8145; B29C66/81453; B29C66/8226; B29C66/82261; B29C66/90; B29C66/91; B29C66/914; B29C66/9141; B29C66/91411; B65; B65D; B65D41/00; B65D41/02; B65D41/04; B65D41/0435; B65D41/0442; C; C08; C08J; C08J5/00; C08J5/12; C08J5/121; B29C65/04; B29C66/71; B29C66/919; B29K; B29K2021/00; B29K2305/00; B29L; B29L2031/00; B29L2031/26; B29L2031/265; B29L2031/56; B29L2031/565; C08J2327/00; C08J2327/02; C08J2327/04; C08J2327/06; C08J2361/00; C08J2361/04; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1052; Y10T156/1062; Y10T156/107; Y10T156/1072
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
60 words
IN A METHOD OF MAKING A GASKETED METAL CLOSURE CAP SUITABLE FOR MAINTAINING VACUUM CONDITIONS WITHIN A CONTAINER TO WHICH APPLIED, THE CLOSURE CAP HAVING BONDED TO AN INNER SURFACE THEREOF A LAYER OF A PROTECTIVE ORGANIC COATING INCLUDING A HEAT-HARDENED POLYMERIC VINYL CONSTITUENT THE IMPROVEMENT OF DIRECTLY SUPERIMPOSING ON SAID COATING A CURED AND FORMED ANNULAR GASKET OF AN
Claim 2
Dependent Claim
60 words
IN A METHOD OF MAKING A GASKETED METAL CLOSURE CAP SUITABLE FOR MAINTAINING VACUUM CONDITIONS WITHIN A CONTAINER TO WHICH APPLIED, THE CLOSURE CAP HAVING BONDED TO AN INNER SURFACE THEREOF A LAYER OF A PROTECTIVE ORGANIC COATING INCLUDING A HEAT-HARDENED POLYMERIC VINYL CONSTITUENT THE IMPROVEMENT OF DIRECTLY SUPERIMPOSING ON SAID COATING A CURED AND FORMED ANNULAR GASKET OF AN
References Cited (Backward Citations)
US2238681A
Cited
US2380456A
Cited
US2516647A
Cited
US2514196A
Cited
US2581920A
Cited
US2719564A
Cited
US2663909A
Cited
US2823422A
Cited
US2731071A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-10-26 | 1963-04-27 | 1963-10-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-10-26 | 1967-04-27 | 1967-10-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-10-26 | 1971-04-27 | 1971-10-27 | $7700.00 | Window Closed / Lapsed |