Patent US3442547A successfully refreshed from Google Patents.
US3442547A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Handle device for necked containers
Assignee: Somerville Industries Ltd
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Filing: 1967-04-10
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Granted: 1969-05-06
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Expires: 1987-04-10
Abstract
No abstract record available.
Inventors
- 👤 William R Skillen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 11:44
CPC Classifications
B; B65; B65D; B65D71/00; B65D71/40; B65D71/46
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2975891A
Cited
US3016259A
Cited
US3166190A
Cited
US3186545A
Cited
US3257066A
Cited
US3311402A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-05-05 | 1972-11-04 | 1973-05-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-05-05 | 1976-11-04 | 1977-05-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-05-05 | 1980-11-04 | 1981-05-06 | $7700.00 | Window Closed / Lapsed |