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US3127804A Expired / Lapsed US ⏱️ 0.0 years remaining

Stamping and loading apparatus

Assignee: Individual
•
Filing: 1961-06-08
•
Granted: 1964-04-07
•
Expires: 1981-06-08
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Abstract

No abstract record available.

Inventors

  • 👤 Louis C Bufalino

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 00:34
CPC Classifications
B; B21; B21D; B21D43/00; B21D43/02; B21D43/04; B21D43/14; Y; Y10; Y10T; Y10T83/00; Y10T83/202; Y10T83/2033; Y10T83/2037; Y10T83/2055; Y10T83/2057; Y10T83/2061; Y10T83/2092; Y10T83/2096; Y10T83/2122; Y10T83/2131; Y10T83/2207; Y10T83/222; Y10T83/444; Y10T83/4607; Y10T83/647; Y10T83/654; Y10T83/6563; Y10T83/6566; Y10T83/6571

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 159 words
APPARATUS FOR STAMPING AND MAGAZINE-LOADING OF MICA PARTS COMPRISING A PUNCH PRESS, A RING MOUNTED FOR INDEXING ROTATION UPON SAID PRESS, A PLURALITY OF UNIFORMLY SPACED WORK AREAS FORMED IN SAID RING, EACH SAID WORK AREA INCLUDING AT LEAST A LARGE OPENING AND A SMALL OPENING FORMED THROUGH SAID RING, SAID SMALL OPENING HAVING AN UPWARD-FACING SHOULDER FORMED THEREIN FOR SUPPORTING A MICA PART, A PUNCH AND DIE SUPPORTED BY SAID PRESS AT A FIRST GIVEN POINT, MEANS FOR INDEXING SAID RING PERIODICALLY TO ALIGN EACH SAID LARGE OPENING SUCCESSIVELY WITH SAID PUNCH AND DIE, MEANS FOR ACTUATING SAID DIE TO STAMP A MICA PART FROM A SHEET OF MICA INSERTED ADJACENT SAID LARGE OPENING, MEANS FOR RETRACTING SAID DIE, MEANS FOR RETAINING SAID MICA PART IN SAID DIE DURING AN INDEXING MOTION OF SAID RING, MEANS FOR ARRESTING SAID INDEXING MOTION OF SAID RING TO HOLD ONE OF SAID SMALL OPENINGS BENEATH SAID DIE, MEANS FOR EJECTING SAID

References Cited (Backward Citations)

US412618A Cited
US516709A Cited
US1144045A Cited
US1779641A Cited
US2072532A Cited
US2566243A Cited
US2671160A Cited
DE925877C Cited
US2970503A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-04-07 1967-10-07 1968-04-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-04-07 1971-10-07 1972-04-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-04-07 1975-10-07 1976-04-07 $7700.00 Window Closed / Lapsed

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