US2634085A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for weighing and packaging materials
Assignee: SMITH
•
Filing: 1948-12-22
•
Granted: 1953-04-07
•
Expires: 1968-12-22
Abstract
No abstract record available.
Inventors
- 👤 Howard G Allen
- 👤 Harry A Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 11:32
CPC Classifications
B; B65; B65B; B65B1/00; B65B1/30; B65B1/32; B65B1/34
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US720008A
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US1410958A
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US1713575A
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US2060645A
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US2100874A
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US2254384A
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US2280614A
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US2317865A
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US2259777A
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US2464545A
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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 |