Patent US2997927A successfully refreshed from Google Patents.
US2997927A
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Formed paper dish and method for making same
Assignee: Peerless Machine & Tool Co Inc
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Filing: 1959-02-09
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Granted: 1961-08-29
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Expires: 1979-02-09
Abstract
No abstract record available.
Inventors
- 👤 Robert H Carson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 15:02
CPC Classifications
B; B65; B65D; B65D1/00; B65D1/34; B31; B31B; B31B50/00; B31B50/26; B31B50/44; B31B50/59; B31B50/592; B31D; B31D5/00; B31D5/02; B31B2100/00; B31B2100/002; B31B2100/0024; B31B2110/00; B31B2110/30; B31B2110/35; B31B2120/00; B31B2120/70; B31B50/14; B31B50/146; B31B50/16; B31B50/18; B31B50/20; B31B50/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1435149A
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US1737789A
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US1915164A
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US2047284A
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US2248534A
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US2393347A
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US2763421A
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US2831623A
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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) | 1964-08-28 | 1965-02-27 | 1965-08-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-08-28 | 1969-02-27 | 1969-08-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-08-28 | 1973-02-27 | 1973-08-29 | $7700.00 | Window Closed / Lapsed |