US3004777A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Operating room overhead gas service system and fixture therefor
Assignee: LOGAN HOSPITAL EQUIPMENT CO
•
Filing: 1955-10-20
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Granted: 1961-10-17
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Expires: 1975-10-20
Abstract
No abstract record available.
Inventors
- 👤 Alphonse L Buonaccorsi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 03:56
CPC Classifications
A; A61; A61G; A61G13/00; A61G13/10; A61G13/107; A61G12/00; A61G12/002; A61G12/004; F; F16; F16L; F16L37/00; F16L37/60; F16L5/00; Y; Y10; Y10T; Y10T137/00; Y10T137/6851; Y10T137/6966; Y10T137/6969
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE302078C
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US1045256A
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US1197644A
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US1126362A
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US1268978A
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US1863930A
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FR812578A
Cited
US2628850A
Cited
US2760791A
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US2738991A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-10-16 | 1965-04-17 | 1965-10-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-10-16 | 1969-04-17 | 1969-10-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-10-16 | 1973-04-17 | 1973-10-17 | $7700.00 | Window Closed / Lapsed |