Patent US2536052A successfully refreshed from Google Patents.
US2536052A
Expired / Lapsed
US
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Collection bag for urine
Assignee: Individual
•
Filing: 1947-12-17
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Granted: 1951-01-02
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Expires: 1967-12-17
Abstract
No abstract record available.
Inventors
- 👤 Harvey G Gohlke
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 21:13
CPC Classifications
A; A01; A01K; A01K23/00; Y; Y10; Y10T; Y10T137/00; Y10T137/7287; Y10T137/7313; Y10T137/7323; Y10T137/8593; Y10T137/86236; Y10T137/86252
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE101087C
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DE284002C
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AT735B
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US647895A
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US683419A
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US807798A
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US1490793A
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US1761609A
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US1852558A
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US1871055A
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US2277043A
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US2472186A
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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) | 1954-01-01 | 1954-07-03 | 1955-01-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-01-01 | 1958-07-03 | 1959-01-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-01-01 | 1962-07-03 | 1963-01-02 | $7700.00 | Window Closed / Lapsed |