US3186452A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Guide track for pneumatic and electric portable circular saws
Assignee: Individual
•
Filing: 1963-02-19
•
Granted: 1965-06-01
•
Expires: 1983-02-19
Abstract
No abstract record available.
Inventors
- 👤 Magnussen Harold
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 06:54
CPC Classifications
B; B23; B23Q; B23Q9/00; B23Q9/0014; B23D; B23D47/00; B23D47/02; B23D47/025; Y; Y10; Y10T; Y10T83/00; Y10T83/667; Y10T83/68; Y10T83/768; Y10T83/7755; Y10T83/7763; Y10T83/7768; Y10T83/869; Y10T83/8763
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1960590A
Cited
US2581766A
Cited
US2629410A
Cited
US2708465A
Cited
US2949139A
Cited
US3073360A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-05-31 | 1968-11-30 | 1969-06-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-05-31 | 1972-11-30 | 1973-06-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-05-31 | 1976-11-30 | 1977-06-01 | $7700.00 | Window Closed / Lapsed |