Patent US3171316A successfully refreshed from Google Patents.
US3171316A
Expired / Lapsed
US
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Punch apparatus
Assignee: Individual
•
Filing: 1961-07-06
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Granted: 1965-03-02
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Expires: 1981-07-06
Abstract
No abstract record available.
Inventors
- 👤 Cecil P Kuever
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 15:59
CPC Classifications
G; G03; G03F; G03F9/00; Y; Y10; Y10T; Y10T83/00; Y10T83/748; Y10T83/849; Y10T83/853; Y10T83/855; Y10T83/856; Y10T83/857; Y10T83/858; Y10T83/869; Y10T83/8742; Y10T83/8743
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
169 words
A PUNCHING DEVICE FOR PHOTOGRAPHIC MASKING SHEETS, COMPRISING A CONTINUOUS WORK SURFACE, A PAIR OF WORK LOCATING PINS PROJECTING FROM SAID SURFACE ALIGNED WITH EACH OTHER AND WITH ONE HORIZONTAL EDGE OF THE WORK SURFACE, SAID PINS BEING SPACED APART SO THAT EACH PIN IS NEAR AN EDGE OF THE WORK SUPPORTING SURFACE, A GUIDE BAR EXTENDING PARALLEL TO AND NEAR SAID ONE SURFACE, A GUIDE BAR SURFACE, A CARRIAGE SLIDABLY MOUNTED ON SAID GUIDE BAR AND EXTENDING PERPENDICULARLY THERETO AND COMPLETELY ACROSS AND UNDER THE WORK SURFACE, SAID CARRIAGE HAVING END PORTIONS FLUSH WITH SAID WORK SURFACE AND ADAPTED TO RECEIVE THE WORK SHEET HORIZONTAL EDGES ON OPPOSITE SIDES OF THE WORK SURFACE, PUNCH MEANS FIXED TO SAID CARRIAGE END PORTIONS FOR PUNCHING A PAIR OF HOLES SIMULTANEOUSLY IN THE WORK SHEET AT BOTH EDGES THEREOF, A LINE BETWEEN SAID PUNCH MEANS BEING PERPENDICULAR WITH RESPECT TO A LINE BETWEEN SAID WORK LOCATING PINS, AND A STRAIGHT EDGE REMOVABLY AFFIXED TO SAID CARRIAGE TO OVERLIE SAID WORK SURFACE.
Claim 2
Dependent Claim
169 words
A PUNCHING DEVICE FOR PHOTOGRAPHIC MASKING SHEETS, COMPRISING A CONTINUOUS WORK SURFACE, A PAIR OF WORK LOCATING PINS PROJECTING FROM SAID SURFACE ALIGNED WITH EACH OTHER AND WITH ONE HORIZONTAL EDGE OF THE WORK SURFACE, SAID PINS BEING SPACED APART SO THAT EACH PIN IS NEAR AN EDGE OF THE WORK SUPPORTING SURFACE, A GUIDE BAR EXTENDING PARALLEL TO AND NEAR SAID ONE SURFACE, A GUIDE BAR SURFACE, A CARRIAGE SLIDABLY MOUNTED ON SAID GUIDE BAR AND EXTENDING PERPENDICULARLY THERETO AND COMPLETELY ACROSS AND UNDER THE WORK SURFACE, SAID CARRIAGE HAVING END PORTIONS FLUSH WITH SAID WORK SURFACE AND ADAPTED TO RECEIVE THE WORK SHEET HORIZONTAL EDGES ON OPPOSITE SIDES OF THE WORK SURFACE, PUNCH MEANS FIXED TO SAID CARRIAGE END PORTIONS FOR PUNCHING A PAIR OF HOLES SIMULTANEOUSLY IN THE WORK SHEET AT BOTH EDGES THEREOF, A LINE BETWEEN SAID PUNCH MEANS BEING PERPENDICULAR WITH RESPECT TO A LINE BETWEEN SAID WORK LOCATING PINS, AND A STRAIGHT EDGE REMOVABLY AFFIXED TO SAID CARRIAGE TO OVERLIE SAID WORK SURFACE.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-03-01 | 1968-08-31 | 1969-03-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-03-01 | 1972-08-31 | 1973-03-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-03-01 | 1976-08-31 | 1977-03-02 | $7700.00 | Window Closed / Lapsed |