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Patent US2860744A successfully refreshed from Google Patents.
US2860744A
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US
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Adjustable door frames
Assignee: CONJAUR Corp
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Filing: 1955-03-07
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Granted: 1958-11-18
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Expires: 1975-03-07
Abstract
No abstract record available.
Inventors
- 👤 Elton P Mascari
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 06:37
CPC Classifications
E; E06; E06B; E06B1/00; E06B1/04; E06B1/12; E06B1/18; E06B1/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1048988A
Cited
US1722300A
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US1740238A
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US1948602A
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US1926673A
Cited
FR987798A
Cited
US2742117A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-11-17 | 1962-05-19 | 1962-11-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-11-17 | 1966-05-19 | 1966-11-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-11-17 | 1970-05-19 | 1970-11-18 | $7700.00 | Window Closed / Lapsed |