Patent US3034152A successfully refreshed from Google Patents.
US3034152A
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Hospital bed
Assignee: ORTHOPEDIC FRAME Co
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Filing: 1958-11-20
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Granted: 1962-05-15
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Expires: 1978-11-20
Abstract
No abstract record available.
Inventors
- 👤 Homer H Stryker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 03:09
CPC Classifications
A; A61; A61H; A61H1/00; A61H1/02; A61H1/0218; A61H2203/00; A61H2203/04; A61H2203/0481; A61H2203/0493
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
CH67734A
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US2050269A
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US2103693A
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US2239821A
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US2283475A
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US2370251A
Cited
GB735121A
Cited
US2713326A
Cited
US2836835A
Cited
FR1146269A
Cited
US2932038A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-05-14 | 1965-11-13 | 1966-05-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-05-14 | 1969-11-13 | 1970-05-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-05-14 | 1973-11-13 | 1974-05-15 | $7700.00 | Window Closed / Lapsed |