Patent US3302566A successfully refreshed from Google Patents.
← Back to Patent Explorer
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
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Paul G Blanchet

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 05:50
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)

US1489057A Cited
US2209809A Cited
US2226287A Cited
US2288688A Cited
US2620731A Cited
US2615738A Cited
US2731663A Cited
US3184654A Cited

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

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag