US3443281A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Molding pin,matrix,and molding assembly for manufacture of reflective devices
Assignee: RUPERT Manufacturing Co
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Filing: 1967-07-24
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Granted: 1969-05-13
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Expires: 1987-07-24
Abstract
No abstract record available.
Inventors
- 👤 John W Walby
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:23
CPC Classifications
B; B29; B29D; B29D11/00; B29D11/00605; B29D11/00625; B29C; B29C33/00; B29C33/30; B29C33/301; B29C33/302; B29C33/42; B29C33/424; Y; Y10; Y10S; Y10S425/00; Y10S425/03; Y10S425/808; Y10S425/812
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-05-12 | 1972-11-11 | 1973-05-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-05-12 | 1976-11-11 | 1977-05-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-05-12 | 1980-11-11 | 1981-05-13 | $7700.00 | Window Closed / Lapsed |