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Patent US3035376A successfully refreshed from Google Patents.
US3035376A
Expired / Lapsed
US
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Automatic jig grinding attachment
Assignee: Precise Products Corp
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Filing: 1960-08-05
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Granted: 1962-05-22
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Expires: 1980-08-05
Abstract
No abstract record available.
Inventors
- 👤 Szafran Dmytro
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 22:47
CPC Classifications
B; B24; B24B; B24B41/00; B24B41/002; Y; Y10; Y10T; Y10T279/00; Y10T279/14; Y10T408/00; Y10T408/21; Y10T408/55; Y10T408/561; Y10T408/5612; Y10T408/91
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) | 1965-05-21 | 1965-11-20 | 1966-05-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-05-21 | 1969-11-20 | 1970-05-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-05-21 | 1973-11-20 | 1974-05-22 | $7700.00 | Window Closed / Lapsed |