US3000434A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Textile splicing
Assignee: 3M Co
•
Filing: 1958-10-27
•
Granted: 1961-09-19
•
Expires: 1978-10-27
Abstract
No abstract record available.
Inventors
- 👤 Cecil M Nelson
- 👤 Walter C Larsen
- 👤 Edwin A Goralski
- 👤 Donavon T Rehwaldt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 06:09
CPC Classifications
D; D06; D06M; D06M23/00; D06M23/16; D06M23/18; D06C; D06C29/00; D06H; D06H5/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1665403A
Cited
US2060906A
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US2294088A
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US2452805A
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US2495761A
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US2737466A
Cited
US2607715A
Cited
US2790478A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-09-18 | 1965-03-20 | 1965-09-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-09-18 | 1969-03-20 | 1969-09-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-09-18 | 1973-03-20 | 1973-09-19 | $7700.00 | Window Closed / Lapsed |