Patent US3074276A successfully refreshed from Google Patents.
US3074276A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Radioactivity smear sampler
Assignee: Individual
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Filing: 1959-04-20
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Granted: 1963-01-22
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Expires: 1979-04-20
Abstract
No abstract record available.
Inventors
- 👤 Walter S Moos
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 11:24
CPC Classifications
G; G21; G21F; G21F9/00; G21F9/001; G01; G01N; G01N1/00; G01N1/02; G01N1/04; G01T; G01T7/00; G01T7/02; G01N2001/028; G01N1/28; G01N1/2813; G01N2001/2833
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
100 words
A SAMPLER COMPRISING A CASING HAVING WALL MEANS DEFINING A CAVITY, AN END WALL AT ONE END OF SAID WALL MEANS HAVING AN APERTURE THROUGH WHICH THE FINGER OF A USER MAY BE PROJECTED, A MOVABLE MEMBER IN SAID CAVITY AND ON WHICH AN ADHESIVE FILM IS SECURED AND MEANS DISPOSED WITHIN SAID CASING FOR YIELDINGLY OPPOSING MOVEMENT OF THE MOVABLE MEMBER BY THE USER''S FINGER TOWARD A TEST SURFACE TO BE CONTACTED BY THE ADHESIVE FILM AND OPERATIVE TO RETRACT SAID MOVABLE MEMBER WITH THE ADHESIVE FILM THEREON FROM THE TEST SURFACE UPON RELEASE THEREOF BY THE USER''S FINGER.
Claim 2
Dependent Claim
100 words
A SAMPLER COMPRISING A CASING HAVING WALL MEANS DEFINING A CAVITY, AN END WALL AT ONE END OF SAID WALL MEANS HAVING AN APERTURE THROUGH WHICH THE FINGER OF A USER MAY BE PROJECTED, A MOVABLE MEMBER IN SAID CAVITY AND ON WHICH AN ADHESIVE FILM IS SECURED AND MEANS DISPOSED WITHIN SAID CASING FOR YIELDINGLY OPPOSING MOVEMENT OF THE MOVABLE MEMBER BY THE USER''S FINGER TOWARD A TEST SURFACE TO BE CONTACTED BY THE ADHESIVE FILM AND OPERATIVE TO RETRACT SAID MOVABLE MEMBER WITH THE ADHESIVE FILM THEREON FROM THE TEST SURFACE UPON RELEASE THEREOF BY THE USER''S FINGER.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-01-21 | 1966-07-23 | 1967-01-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-01-21 | 1970-07-23 | 1971-01-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-01-21 | 1974-07-23 | 1975-01-22 | $7700.00 | Window Closed / Lapsed |