US3463892A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Contact supporting stud and method for making the same
Assignee: Allis Chalmers Corp
•
Filing: 1966-06-29
•
Granted: 1969-08-26
•
Expires: 1986-06-29
Abstract
No abstract record available.
Inventors
- 👤 Henry J Wesoloski
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 06:08
CPC Classifications
H; H01; H01H; H01H1/00; H01H1/02; H01H1/0203; H01H33/00; H01H33/60; H01H33/66
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1248621A
Cited
US1350317A
Cited
US1563573A
Cited
US1633258A
Cited
US2171697A
Cited
GB947152A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-08-25 | 1973-02-24 | 1973-08-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-08-25 | 1977-02-24 | 1977-08-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-08-25 | 1981-02-24 | 1981-08-26 | $7700.00 | Window Closed / Lapsed |