Patent US2632627A successfully refreshed from Google Patents.
US2632627A
Expired / Lapsed
US
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Laundry flatwork feeder truck
Assignee: DAVID A FREEMAN Corp
•
Filing: 1948-09-30
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Granted: 1953-03-24
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Expires: 1968-09-30
Abstract
No abstract record available.
Inventors
- 👤 Roy M Schultz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 15:03
CPC Classifications
D; D06; D06F; D06F95/00; D06F95/002
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US703186A
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US840876A
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US856759A
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US1726139A
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US1748032A
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US1739431A
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US2069697A
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US2234925A
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US2449395A
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US2525983A
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US2483582A
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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) | 1956-03-23 | 1956-09-22 | 1957-03-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-03-23 | 1960-09-22 | 1961-03-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-03-23 | 1964-09-22 | 1965-03-24 | $7700.00 | Window Closed / Lapsed |