Patent US3530975A successfully refreshed from Google Patents.
US3530975A
Expired / Lapsed
US
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Input feed mechanism for trimmer
Assignee: Miehle Goss Dexter Inc
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Filing: 1968-06-13
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Granted: 1970-09-29
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Expires: 1988-06-13
Abstract
No abstract record available.
Inventors
- 👤 Carl Thumim
- 👤 Nicholas Herman
- 👤 James Des Jardins
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 22:41
CPC Classifications
B; B26; B26D; B26D7/00; B26D7/06; B26D7/0675; B26D1/00; B26D1/01; B26D1/04; B26D1/06; B26D1/08; B26D1/09; B26D2007/0012; B26D2007/0081; B26D7/27; B26D7/32; B26D2007/322
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1726418A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-09-28 | 1974-03-30 | 1974-09-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-09-28 | 1978-03-30 | 1978-09-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-09-28 | 1982-03-30 | 1982-09-29 | $7700.00 | Window Closed / Lapsed |