Patent US3018911A successfully refreshed from Google Patents.
US3018911A
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Closure cap and method of making same
Assignee: Anchor Hocking Glass Corp
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Filing: 1959-09-10
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Granted: 1962-01-30
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Expires: 1979-09-10
Abstract
No abstract record available.
Inventors
- 👤 Samuel C Grumbles
- 👤 William E Risch
- 👤 William H Gillen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 22:08
CPC Classifications
B; B65; B65D; B65D53/00; B65D53/02; B21; B21D; B21D51/00; B21D51/16; B21D51/38; B21D51/44; B21D51/46; Y; Y10; Y10S; Y10S260/00; Y10S260/37
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
55 words
THE METHOD OF INSERTING A GASKET IN A CLOSURE CAP WHICH COMPRISES COATING THE INSIDE OF A CLOSURE WITH A PRIMER, APPLYING AN ADHESIVE TO SAID PRIMER AND APPLYING A GASKET THERETO, CAUSING THE PRIMER COATING AND THE RUBBER OF THE GASKET TO SOFTEN TO PREMIT TSHE GASKET TO BE SECURELY BONDED TO THE CAP.
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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) | 1965-01-29 | 1965-07-31 | 1966-01-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-01-29 | 1969-07-31 | 1970-01-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-01-29 | 1973-07-31 | 1974-01-30 | $7700.00 | Window Closed / Lapsed |