US3302566A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Handle and stamp body magnetically coupled
Assignee: Individual
•
Filing: 1964-07-22
•
Granted: 1967-02-07
•
Expires: 1984-07-22
Abstract
No abstract record available.
Inventors
- 👤 Paul G Blanchet
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 12:40
CPC Classifications
B; B41; B41K; B41K1/00; B41K1/36; B41K1/363; B41K1/02; B41K1/56; B41K1/58
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
180 words
A HAND STAMP ASSEMBLY COMPRISING STAMPING MEANS, FIRST MAGNET MEANS NONROTATABLY SECURED THERETO, SAID STAMPING MEANS HAVING A RECESS THEREIN, SAID FIRST MAGNET MEANS DISPOSED IN SAID RECESS AND HAVING A PAIR OF POLES OF OPPOSITE POLARITY, SAID POLES LOCATED IN SAID RECESS AND DISPOSED BELOW THE UPPER LIMIT OF SAID RECESS, A DETACHABLE HANDLE, SECOND MAGNET MEANS NONROTATABLY SECURED TO SAID HANDLE BUT ROTATABLE IN UNISON WITH SAID HANDLES, SAID SECOND MAGNET MEANS HAVING A PAIR OF POLES OF OPPOSITE POLARITY, AT LEAST A PORTION OF SAID SECOND MAGNET MEANS LOCATED IN SAID RECESS WITH THE POLES OF SAID FIRST MAGNET MEANS BEING ADJACENT THE POLARITY-UNLIKE POLES OF SAID SECOND MAGNET MEANS WHEREBY SAID HANDLE AND SAID STAMPING MEANS ARE MAGNETICALLY COUPLED IN OPERATIVE RELATIONSHIP, SAID HANDLE BEING ROTATABLE IN UNISON WITH SAID SECOND MAGNET MEANS TO ROTATE SAID SECOND MAGNET MEANS THEREBY TO DISPOSE THE POLES THEREOF ADJACENT THE RESPECTIVE LIKE-POLARITY POLES OF SAID FIRST MAGNET MEANS WHEREBY SAID FIRST AND SECOND MAGNET MEANS ARE IN REPELLING RELATIONSHIP AND SAID HANDLE IS EASILY DETACHABLE FROM SAID STAMPING MEANS.
Claim 2
Dependent Claim
180 words
A HAND STAMP ASSEMBLY COMPRISING STAMPING MEANS, FIRST MAGNET MEANS NONROTATABLY SECURED THERETO, SAID STAMPING MEANS HAVING A RECESS THEREIN, SAID FIRST MAGNET MEANS DISPOSED IN SAID RECESS AND HAVING A PAIR OF POLES OF OPPOSITE POLARITY, SAID POLES LOCATED IN SAID RECESS AND DISPOSED BELOW THE UPPER LIMIT OF SAID RECESS, A DETACHABLE HANDLE, SECOND MAGNET MEANS NONROTATABLY SECURED TO SAID HANDLE BUT ROTATABLE IN UNISON WITH SAID HANDLES, SAID SECOND MAGNET MEANS HAVING A PAIR OF POLES OF OPPOSITE POLARITY, AT LEAST A PORTION OF SAID SECOND MAGNET MEANS LOCATED IN SAID RECESS WITH THE POLES OF SAID FIRST MAGNET MEANS BEING ADJACENT THE POLARITY-UNLIKE POLES OF SAID SECOND MAGNET MEANS WHEREBY SAID HANDLE AND SAID STAMPING MEANS ARE MAGNETICALLY COUPLED IN OPERATIVE RELATIONSHIP, SAID HANDLE BEING ROTATABLE IN UNISON WITH SAID SECOND MAGNET MEANS TO ROTATE SAID SECOND MAGNET MEANS THEREBY TO DISPOSE THE POLES THEREOF ADJACENT THE RESPECTIVE LIKE-POLARITY POLES OF SAID FIRST MAGNET MEANS WHEREBY SAID FIRST AND SECOND MAGNET MEANS ARE IN REPELLING RELATIONSHIP AND SAID HANDLE IS EASILY DETACHABLE FROM SAID STAMPING MEANS.
References Cited (Backward Citations)
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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) | 1970-02-06 | 1970-08-08 | 1971-02-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-02-06 | 1974-08-08 | 1975-02-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-02-06 | 1978-08-08 | 1979-02-07 | $7700.00 | Window Closed / Lapsed |