Patent US2962080A successfully refreshed from Google Patents.
US2962080A
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Apparatus for producing reinforced composite layer material
Assignee: General Gummed Products Inc
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Filing: 1956-12-12
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Granted: 1960-11-29
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Expires: 1976-12-12
Abstract
No abstract record available.
Inventors
- 👤 Hirsch Arthur
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 11:40
CPC Classifications
B; B29; B29C; B29C70/00; B29C70/04; B29C70/06; B29C70/10; B29C70/16; B29C70/28; B29C70/40; B29C70/50; D; D21; D21F; D21F11/00; B29C70/68; B29C70/685; B29C70/687; B29K; B29K2105/00; B29K2105/06; B29K2105/08; B29K2105/10; B29K2105/101
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1195949A
Cited
US1169895A
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US1211851A
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US2075672A
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US2548467A
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US2548468A
Cited
GB675023A
Cited
US2812797A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-11-29 | 1964-05-30 | 1964-11-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-11-29 | 1968-05-30 | 1968-11-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-11-29 | 1972-05-30 | 1972-11-29 | $7700.00 | Window Closed / Lapsed |