Patent CA538014A successfully refreshed from Google Patents.
US3041802A
Expired / Lapsed
US
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Method of forming a sealed conical container
Assignee: NICHOLAS A CUMMINGS
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Filing: 1954-11-24
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Granted: 1962-07-03
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Expires: 1974-11-24
Abstract
No abstract record available.
Inventors
- 👤 Thomas N Cummings
- 👤 Jr Benjamin R Peterson
- 👤 Thomas B Shiu
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 15:48
CPC Classifications
B; B29; B29C; B29C66/00; B29C66/01; B29C66/345; B29C66/3452; A; A23; A23G; A23G9/00; A23G9/04; A23G9/22; A23G9/28; A23G9/281; A23G9/283; A23G9/288; B29C66/05; B29C66/10; B29C66/11; B29C66/112; B29C66/1122; B29C66/40; B29C66/41; B29C66/43; B29C66/431; B29C66/4312; B29C66/43121; B65; B65B; B65B51/00; B65B51/10; B65B51/14; Y; Y10; Y10S; Y10S383/00; Y10S383/907
Claims Analysis
Total Claims: 0
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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) | 1965-07-02 | 1966-01-01 | 1966-07-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-02 | 1970-01-01 | 1970-07-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-02 | 1974-01-01 | 1974-07-03 | $7700.00 | Window Closed / Lapsed |