Patent US3707930A successfully refreshed from Google Patents.
Patent US3246647A successfully refreshed from Google Patents.
US3246647A
Expired / Lapsed
US
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Disposable intracutaneous injector
Assignee: Wyeth Holdings LLC
•
Filing: 1962-07-23
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Granted: 1966-04-19
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Expires: 1982-07-23
Abstract
No abstract record available.
Inventors
- 👤 Taylor Arthur Sinclair
- 👤 Danielson Irvin Sigwald
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 11:57
CPC Classifications
A; A61; A61B; A61B17/00; A61B17/20; A61B17/205
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
82 words
AN INTRACUTANEOUS INJECTOR COMPRISING: A HOLDER OF ROUNDED CONFIGURATION HAVING AN ESSENTIALLY CYLINDRICAL HANDLE SECTION AT ONE END, AT LEAST TWO PLATES SUPPORTING ARMS AT THE OTHER END, A SHOULDER BETWEEN SAID ENDS ADAPTED TO SUPPORT THE HOLDER, A METAL INJECTOR PLATE BETWEEN AND HELD BY THE PLATE SUPPORTING ARMS, AND INTEGRAL PRONGS ON SAID PLATE EXTENDING AWAY FROM THE HANDLE SECTION OF THE HOLDER, THE APEXES OF SAID PRONGS FORMING INJECTOR POINTS, SAID PLATE BEING SUBSTANTIALLY FLAT EXCEPT FOR SAID PRONGS.
Claim 2
Dependent Claim
82 words
AN INTRACUTANEOUS INJECTOR COMPRISING: A HOLDER OF ROUNDED CONFIGURATION HAVING AN ESSENTIALLY CYLINDRICAL HANDLE SECTION AT ONE END, AT LEAST TWO PLATES SUPPORTING ARMS AT THE OTHER END, A SHOULDER BETWEEN SAID ENDS ADAPTED TO SUPPORT THE HOLDER, A METAL INJECTOR PLATE BETWEEN AND HELD BY THE PLATE SUPPORTING ARMS, AND INTEGRAL PRONGS ON SAID PLATE EXTENDING AWAY FROM THE HANDLE SECTION OF THE HOLDER, THE APEXES OF SAID PRONGS FORMING INJECTOR POINTS, SAID PLATE BEING SUBSTANTIALLY FLAT EXCEPT FOR SAID PRONGS.
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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) | 1969-04-18 | 1969-10-18 | 1970-04-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-04-18 | 1973-10-18 | 1974-04-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-04-18 | 1977-10-18 | 1978-04-19 | $7700.00 | Window Closed / Lapsed |