US2852050A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Universal woodworking machine
Assignee: Individual
•
Filing: 1956-04-16
•
Granted: 1958-09-16
•
Expires: 1976-04-16
Abstract
No abstract record available.
Inventors
- 👤 Bevan Graham Horstmann
- 👤 Theo Sherwen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 19:54
CPC Classifications
B; B23; B23Q; B23Q1/00; B23Q1/70; B23Q1/706; B23Q1/25; B23Q1/26; B23Q1/28; B23Q1/44; B23Q1/48; B23Q17/00; B23Q17/22; B23Q5/00; B23Q5/54; B27; B27C; B27C9/00; B27C9/02; Y; Y10; Y10S; Y10S408/00; Y10S408/712; Y10T; Y10T408/00; Y10T408/91; Y10T408/93; Y10T408/935; Y10T83/00; Y10T83/647; Y10T83/6492; Y10T83/6494
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US547215A
Cited
US595850A
Cited
US672284A
Cited
US1242775A
Cited
US1738763A
Cited
US1748446A
Cited
US1852387A
Cited
US2022289A
Cited
US2260635A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-09-15 | 1962-03-17 | 1962-09-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-09-15 | 1966-03-17 | 1966-09-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-09-15 | 1970-03-17 | 1970-09-16 | $7700.00 | Window Closed / Lapsed |