US2498835A
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Assignee: Horton Manufacturing Co Inc
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Filing: 1946-03-29
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Granted: 1950-02-28
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Expires: 1966-03-29
Abstract
No abstract record available.
Inventors
- 👤 Hyman D Brotman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 06:20
CPC Classifications
D; D06; D06F; D06F34/00; D06F34/28; D06F34/30; D06F2101/00; D06F2101/12; D06F2103/00; D06F2103/38; D06F2103/70; D06F2105/00; D06F2105/52; D06F2105/56; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20207; Y10T74/20372; Y10T74/20384; Y10T74/2039; Y10T74/20396; Y10T74/20474; Y10T74/20576; Y10T74/20732; Y10T74/20762
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-02-27 | 1953-08-29 | 1954-02-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-02-27 | 1957-08-29 | 1958-02-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-02-27 | 1961-08-29 | 1962-02-28 | $7700.00 | Window Closed / Lapsed |