Patent US2634080A successfully refreshed from Google Patents.
US2634080A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Weighing machine
Assignee: Pneumatic Scale Corp
•
Filing: 1948-10-29
•
Granted: 1953-04-07
•
Expires: 1968-10-29
Abstract
No abstract record available.
Inventors
- 👤 Knobel Max
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:50
CPC Classifications
G; G01; G01G; G01G5/00; G01G5/006
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US711934A
Cited
US1893622A
Cited
US2033586A
Cited
US2077525A
Cited
US2212085A
Cited
US2207885A
Cited
US2170249A
Cited
US2212419A
Cited
US2264562A
Cited
US2364902A
Cited
US2295399A
Cited
US2408685A
Cited
US2451425A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-04-06 | 1956-10-06 | 1957-04-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-04-06 | 1960-10-06 | 1961-04-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-04-06 | 1964-10-06 | 1965-04-07 | $7700.00 | Window Closed / Lapsed |