US3226283A
Expired / Lapsed
US
⏱️ 0.0 years remaining
System for simultaneously perforating and re-enforcing the hole so made in sheet material for filing purposes
Assignee: Individual
•
Filing: 1962-06-11
•
Granted: 1965-12-28
•
Expires: 1982-06-11
Abstract
No abstract record available.
Inventors
- 👤 Villalon Roberto Prieto
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 05:50
CPC Classifications
B; B26; B26D; B26D7/00; B26D7/27; B26D7/34; Y; Y10; Y10T; Y10T156/00; Y10T156/12; Y10T156/1317; Y10T156/1343; Y10T156/1378
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
195 words
A DEVICE FOR SIMULTANEOUSLY PERFORATING AND REINFORCING AN APERTURE IN SHEET MATERIAL COMPRISING A FIXED PLATFORM HAVING A HOLE FOR SUPPORTING A SHEET, MEANS FOR FEEDING A STRIP OF REINFORCING ADHESIVE TAPE TO A PREDETERMINED POSITION ABOVE SAID SHEET OVER SAID HOLE, MEANS FOR PRESSING SAID ADHESIVE TAPE AGAINST SAID SHEET TO APPLY SAID TAPE TO SAID SHEET, A PUNCH FOR PERFORATING SAID SHEET COOPERATING WITH SAID HOLE, MENAS NORMALLY URGING SAID PUNCH TO INITIAL POSITION AWAY FROM SAID SHEET, A CUTTER CONNECTED TO SAID PUNCH FOR CUTTING OFF A LENGTH OF SAID TAPE WHEN SAID PUNCH IS DEPRESSED, MEANS FOR SUPPLYING SAID ADHESIVE TAPE COOPERATING WITH SAID PUNCH AND CUTTER, MEANS FOR EXTRACTING AN ADDITIONAL LENGTH OF TAPE FROM SAID SUPPLYING MEANS WHEN SAID ADHESIVE TAPE AND SAID SHEET ARE PRESSED TOGETHER, SAID CUTTER CUTTING SAID STRIP OF TAPE ADJACENT THE BORDER OF SAID SHEET WHEN SAID PUNCH IS DEPRRESSED TO PERFORATE SAID TAPE AND SHEET WHEREBY SAID MEANS FOR FEEDING A STRIP OF REINFORCING ADHESIVE TAPE FEEDS, SAID ADDITIONAL LENGTH OF TAPE ABOVE SAID HOLE WHEN SAID PUUNCH AND CUTTING MEANS ARE WITHDRAWN BY SAID MEANS NORMALLY URGING SAID PUNCH TO INITIAL POSITION.
Claim 2
Independent Claim
195 words
A DEVICE FOR SIMULTANEOUSLY PERFORATING AND REINFORCING AN APERTURE IN SHEET MATERIAL COMPRISING A FIXED PLATFORM HAVING A HOLE FOR SUPPORTING A SHEET, MEANS FOR FEEDING A STRIP OF REINFORCING ADHESIVE TAPE TO A PREDETERMINED POSITION ABOVE SAID SHEET OVER SAID HOLE, MEANS FOR PRESSING SAID ADHESIVE TAPE AGAINST SAID SHEET TO APPLY SAID TAPE TO SAID SHEET, A PUNCH FOR PERFORATING SAID SHEET COOPERATING WITH SAID HOLE, MENAS NORMALLY URGING SAID PUNCH TO INITIAL POSITION AWAY FROM SAID SHEET, A CUTTER CONNECTED TO SAID PUNCH FOR CUTTING OFF A LENGTH OF SAID TAPE WHEN SAID PUNCH IS DEPRESSED, MEANS FOR SUPPLYING SAID ADHESIVE TAPE COOPERATING WITH SAID PUNCH AND CUTTER, MEANS FOR EXTRACTING AN ADDITIONAL LENGTH OF TAPE FROM SAID SUPPLYING MEANS WHEN SAID ADHESIVE TAPE AND SAID SHEET ARE PRESSED TOGETHER, SAID CUTTER CUTTING SAID STRIP OF TAPE ADJACENT THE BORDER OF SAID SHEET WHEN SAID PUNCH IS DEPRRESSED TO PERFORATE SAID TAPE AND SHEET WHEREBY SAID MEANS FOR FEEDING A STRIP OF REINFORCING ADHESIVE TAPE FEEDS, SAID ADDITIONAL LENGTH OF TAPE ABOVE SAID HOLE WHEN SAID PUUNCH AND CUTTING MEANS ARE WITHDRAWN BY SAID MEANS NORMALLY URGING SAID PUNCH TO INITIAL POSITION.
References Cited (Backward Citations)
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Cited
US2228372A
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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) | 1968-12-27 | 1969-06-28 | 1969-12-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-27 | 1973-06-28 | 1973-12-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-27 | 1977-06-28 | 1977-12-28 | $7700.00 | Window Closed / Lapsed |