Patent US6324431B1 successfully refreshed from Google Patents.
US2920682A
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Plastic resinous toy parts and method of making and assembling the same
Assignee: Individual
•
Filing: 1956-06-22
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Granted: 1960-01-12
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Expires: 1976-06-22
Abstract
No abstract record available.
Inventors
- 👤 Paul W Lindberg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 22:05
CPC Classifications
B; B29; B29C; B29C66/00; B29C66/50; B29C66/51; B29C66/54; A; A63; A63H; A63H17/00; A63H17/26; A63H27/00; A63H27/001; A63H33/00; A63H33/04; A63H33/10; A63H33/108; B29C65/00; B29C65/48; B29C65/4895; B29C65/78; B29C65/7802; B29C65/7805; B29C65/7808; B29C66/01; B29C66/05; B29C66/10; B29C66/13; B29C66/131; B29C66/1312; B29C2793/00; B29C2793/009; B29C65/7814; B29C66/70; B29C66/71; B29C66/80; B29C66/83; B29C66/832; B29C66/8322; B29L; B29L2031/00; B29L2031/30; B29L2031/3067; B29L2031/3076; B29L2031/3082; B29L2031/3085; B29L2031/52; B29L2031/5209; B29L2031/5218; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1052; Y10T156/1056; Y10T156/108; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49893; Y10T29/49895
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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Cited
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US2448173A
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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) | 1963-01-11 | 1963-07-13 | 1964-01-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-01-11 | 1967-07-13 | 1968-01-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-01-11 | 1971-07-13 | 1972-01-12 | $7700.00 | Window Closed / Lapsed |