Patent US3661963A successfully refreshed from Google Patents.
Patent US2968356A successfully refreshed from Google Patents.
US2968356A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Telescopic beaming device
Assignee: Allis Chalmers Corp
•
Filing: 1955-07-11
•
Granted: 1961-01-17
•
Expires: 1975-07-11
Abstract
No abstract record available.
Inventors
- 👤 John W Mydels
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 20:32
CPC Classifications
A; A01; A01B; A01B3/00; A01B3/46; A01B3/24; A01B3/26; A01B63/00; A01B63/14; A01B63/24; A01B63/32; G; G03; G03G; G03G15/00; G03G15/22; G03G7/00; G03G9/00; G03G9/08; G03G9/093
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1115902A
Cited
DE324756C
Cited
US2363749A
Cited
US2456693A
Cited
US2687680A
Cited
US2685241A
Cited
US2704018A
Cited
US2650529A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-01-17 | 1964-07-18 | 1965-01-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-01-17 | 1968-07-18 | 1969-01-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-01-17 | 1972-07-18 | 1973-01-17 | $7700.00 | Window Closed / Lapsed |