Patent US3525382A successfully refreshed from Google Patents.
US3525382A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Program-controlled equipment
Assignee: Individual
•
Filing: 1967-10-26
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Granted: 1970-08-25
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Expires: 1987-10-26
Abstract
No abstract record available.
Inventors
- 👤 George C Devol
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 20:19
CPC Classifications
B; B22; B22D; B22D17/00; B22D17/20; B22D17/32; B05; B05B; B05B12/00; B05B12/08; B05B12/12; B05B13/00; B05B13/02; B05B13/04; B05B15/00; B05B15/60; B05B15/68; B22D17/22; B25; B25J; B25J9/00; B25J9/02; B25J9/04; B25J9/045; B29; B29C; B29C45/00; B29C45/17; B29C45/76; B29C45/7626; G; G05; G05B; G05B19/00; G05B19/02; G05B19/04; G05B19/08; G05B19/18; G05B19/188; B29C2045/7633; G05B2219/00; G05B2219/30; G05B2219/45; G05B2219/45065; G05B2219/49; G05B2219/49056
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) | 1973-08-24 | 1974-02-23 | 1974-08-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-08-24 | 1978-02-23 | 1978-08-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-08-24 | 1982-02-23 | 1982-08-25 | $7700.00 | Window Closed / Lapsed |