US3077360A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Closure device and fastening means therefor
Assignee: Chemetron Corp
•
Filing: 1960-01-27
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Granted: 1963-02-12
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Expires: 1980-01-27
Abstract
No abstract record available.
Inventors
- 👤 Israel Philip
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 01:28
CPC Classifications
F; F16; F16L; F16L23/00; F16L23/04; F16L23/08; B; B01; B01J; B01J3/00; B01J3/03; F16J; F16J13/00; F16J13/16; F16J13/18; Y; Y10; Y10T; Y10T292/00; Y10T292/20; Y10T292/205; Y10T292/212; Y10T292/214
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1969120A
Cited
US1958923A
Cited
US2145613A
Cited
US2338622A
Cited
US2548934A
Cited
US2915330A
Cited
US2852295A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-02-11 | 1966-08-13 | 1967-02-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-02-11 | 1970-08-13 | 1971-02-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-02-11 | 1974-08-13 | 1975-02-12 | $7700.00 | Window Closed / Lapsed |