Patent US3255651A successfully refreshed from Google Patents.
US3255651A
Expired / Lapsed
US
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Rotary perforating device
Assignee: Individual
•
Filing: 1960-07-19
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Granted: 1966-06-14
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Expires: 1980-07-19
Abstract
No abstract record available.
Inventors
- 👤 William F Huck
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 07:34
CPC Classifications
B; B21; B21D; B21D28/00; B21D28/24; B21D28/36; B26; B26F; B26F1/00; B26F1/02; B26F1/06; B26F1/10; Y; Y10; Y10T; Y10T83/00; Y10T83/141; Y10T83/159; Y10T83/202; Y10T83/2092; Y10T83/2096; Y10T83/2135; Y10T83/2142; Y10T83/323; Y10T83/465; Y10T83/4766; Y10T83/4795; Y10T83/4812; Y10T83/525; Y10T83/536; Y10T83/647; Y10T83/6476; Y10T83/6484; Y10T83/929; Y10T83/9457; Y10T83/9464
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
118 words
A ROTARY PERFORATING DEVICE FOR FORMING HOLES IN A WEB HAVING REPETITIVE PRINTED PATTERNS THEREON AND TRANSVERSE AND LONGITUDINAL REGISTER MARKS IN PREDETERMINED POSITIONAL RELATIONSHIP TO THE PRINTED PATTERNS SAID DEVICE COMPRISING A FIRST PERFORATING UNIT HAVING MALE AND FEMALE DIE CYLINDERS COOPERATING TO FORM HOLES IN ROWS IN THE WEB PASSING BETWEEN SAID CYLINDERS, A SECOND PERFORATING UNIT HAVING MALE AND FEMALE DIE CYLINDERS COOPERATING TO FORM HOLES IN ROWS IN THE WEB PASSING THEREBETWEEN FOLLOWING PASSAGE OF THE WEB BETWEEN SAID DIE CYLINDERS OF SAID FIRST PERFORATING UNIT, LONGITUDINAL AND TRANSVERSE REGISTER CORRECTING MEANS CONTACTING THE WEB IN ADVANCE OF SAID FIRST PERFORATING UNIT, PHOTOELECTRIC MEANS SCANNING THE TRANSVERSE AND LONGITUDINAL REGISTER MARKS OF THE WEB
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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) | 1969-06-13 | 1969-12-13 | 1970-06-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-06-13 | 1973-12-13 | 1974-06-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-06-13 | 1977-12-13 | 1978-06-14 | $7700.00 | Window Closed / Lapsed |