Patent US2860867A successfully refreshed from Google Patents.
US2860867A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Computing scale
Assignee: Hobart Manfacturing Co
•
Filing: 1953-08-24
•
Granted: 1958-11-18
•
Expires: 1973-08-24
Abstract
No abstract record available.
Inventors
- 👤 Kenneth C Allen
- 👤 Lawrence B Biebel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:50
CPC Classifications
G; G01; G01G; G01G23/00; G01G23/18; Y; Y10; Y10S; Y10S177/00; Y10S177/03
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2734188A
Cited
US1629221A
Cited
DE595871C
Cited
US2617705A
Cited
US2575342A
Cited
US2597866A
Cited
US2680241A
Cited
US2623936A
Cited
US2730698A
Cited
US2740952A
Cited
US2803448A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-11-17 | 1962-05-19 | 1962-11-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-11-17 | 1966-05-19 | 1966-11-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-11-17 | 1970-05-19 | 1970-11-18 | $7700.00 | Window Closed / Lapsed |