US3433690A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Butt splicer for sheet material
Assignee: Goodrich Corp
•
Filing: 1965-05-25
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Granted: 1969-03-18
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Expires: 1985-05-25
Abstract
No abstract record available.
Inventors
- 👤 Fred K Barns
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 21:53
CPC Classifications
B; B29; B29C; B29C66/00; B29C66/01; B29C66/05; B29C66/10; B29C66/11; B29C66/114; B29C66/1142; B29C65/00; B29C66/40; B29C66/41; B29C66/43; B29C66/70; B29C66/71; B29D; B29D30/00; B29D30/06; B29D30/38; B29D30/42; B29D2030/421; B29D2030/424; B29K; B29K2021/00; B29L; B29L2030/00; B29L2030/003; Y; Y10; Y10S; Y10S156/00; Y10S156/906; Y10S156/907
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) | 1972-03-17 | 1972-09-16 | 1973-03-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-03-17 | 1976-09-16 | 1977-03-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-03-17 | 1980-09-16 | 1981-03-18 | $7700.00 | Window Closed / Lapsed |