Patent US1799167A successfully refreshed from Google Patents.
Patent US3017050A successfully refreshed from Google Patents.
US3017050A
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US
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Blood sample collection apparatus
Assignee: Individual
•
Filing: 1955-01-10
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Granted: 1962-01-16
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Expires: 1975-01-10
Abstract
No abstract record available.
Inventors
- 👤 Sr Courtland H Barr
- 👤 Jr Courtland H Barr
- 👤 John W Barr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 10:44
CPC Classifications
B; B01; B01L; B01L3/00; B01L3/50; B01L3/508; B01L3/5082; B01L3/50825; A; A61; A61B; A61B5/00; A61B5/15; A61B5/150007; A61B5/150015; A61B5/15003; A61B5/150206; A61B5/150213; A61B5/150259; A61B5/150351; A61B5/153; A61B5/154; A61B5/150374; A61B5/150381; A61B5/150389; A61B5/150473
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US656698A
Cited
US2222371A
Cited
US2289677A
Cited
US2442983A
Cited
US2549404A
Cited
US2628264A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-01-15 | 1965-07-17 | 1966-01-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-01-15 | 1969-07-17 | 1970-01-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-01-15 | 1973-07-17 | 1974-01-16 | $7700.00 | Window Closed / Lapsed |