US3718958A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rotary cutting tool
Assignee: Individual
•
Filing: 1971-05-07
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Granted: 1973-03-06
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Expires: 1991-05-07
Abstract
Abstract A ROTARY CUTTING TOOL FOR PRODUCING BEVELLED OR OTHER WISE MOLDED EDGES ON FURNITURE AND THE LIKE, COMPRISING A UNITARY SHANK-MOUNTED PHERIPHERAL-CUTTER HAVING FIXED CONICAL GUIDES AT EACH END SLOPED TO FORM BETWEEN THEM AN INCLUDED ANGLE OF 90*, BOTH ASSEMBLED AND ONE-PIECE EMBODIMENTS ARE DISCLOSED.
Inventors
- 👤 W Brucker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 08:41
CPC Classifications
B; B23; B23Q; B23Q35/00; B23Q35/04; B23Q35/08; B23Q35/10; B23Q35/101; B23Q35/105; B23Q35/106; Y; Y10; Y10T; Y10T407/00; Y10T407/18; Y10T407/1815; Y10T407/19; Y10T407/1906; Y10T407/1934; Y10T407/1936; Y10T407/1942; Y10T407/1944; Y10T407/195; Y10T407/1952; Y10T407/1962; Y10T407/1964
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1976-03-05 | 1976-09-04 | 1977-03-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-03-05 | 1980-09-04 | 1981-03-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-03-05 | 1984-09-04 | 1985-03-06 | $7700.00 | Window Closed / Lapsed |