US2654534A
Expired / Lapsed
US
⏱️ 0.0 years remaining
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Assignee: WILLIAM C VAN METER
•
Filing: 1950-11-21
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Granted: 1953-10-06
•
Expires: 1970-11-21
Abstract
No abstract record available.
Inventors
- 👤 James Adams Van Meter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 15:35
CPC Classifications
A; A47; A47G; A47G29/00; A47G29/12; A47G29/1209; A47G29/121; A47G2029/12105
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE51042C
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US708189A
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US826416A
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FR394301A
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US1122855A
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US1238387A
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GB276191A
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US1929965A
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US2498260A
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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) | 1956-10-05 | 1957-04-06 | 1957-10-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-10-05 | 1961-04-06 | 1961-10-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-10-05 | 1965-04-06 | 1965-10-06 | $7700.00 | Window Closed / Lapsed |