Patent US3333688A successfully refreshed from Google Patents.
US3333688A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Perforation pattern
Assignee: Eureka-Carlisle Co
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Filing: 1964-07-14
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Granted: 1967-08-01
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Expires: 1984-07-14
Abstract
No abstract record available.
Inventors
- 👤 Jr Francis E Green
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 18:56
CPC Classifications
B; B26; B26F; B26F1/00; B26F1/02; B26F1/06; B26F1/10; Y; Y10; Y10S; Y10S206/00; Y10S206/82; Y10T; Y10T428/00; Y10T428/24; Y10T428/24273
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
119 words
AN ELONGATED STAMP STRIP COMPRISING A PLURALITY OF STAMPS DEFINED BY LONGITUDINALLY EXTENDING PERFORATIONS, SAID PERFORATIONS FURTHER DEFINING A LONGITUDINAL LINE OF SEVERANCE BETWEEN THE SEVERAL STAMPS AND SAID STRIP BEING FORMED WITH SPACED ROWS OF PERFORATIONS DEFINING TRANSVERSE WEAKENED LINES OF SEVERANCE, SAID TRANSVERSE LINES OF PERFORATIONS INCLUDING FIRST SPACED PERFORATIONS OF A FIRST PREDETERMINED DIAMETER AND INTERPOSED SECOND PERFORATIONS OF LESSER DIAMETER, AT LEAST ONE PAIR OF SAID SECOND PERFORATIONS HAVING DISPOSED EQUIDISTANT THEREBETWEEN ONE OF SAID FIRST PERFORATIONS WITH THE CENTER OF SAID ONE OF SAID FIRST PERFORATIONS SPACED A FIRST PREDETERMINED DISTANCE FROM THE CENTERS OF SAID PAIR OF SECOND PERFORATIONS, SAID PAIR OF SECOND PERFORATIONS FURTHERMORE BEING DISPOSED BETWEEN AND EQUIDISTANT FROM A PAIR
Claim 2
Dependent Claim
119 words
AN ELONGATED STAMP STRIP COMPRISING A PLURALITY OF STAMPS DEFINED BY LONGITUDINALLY EXTENDING PERFORATIONS, SAID PERFORATIONS FURTHER DEFINING A LONGITUDINAL LINE OF SEVERANCE BETWEEN THE SEVERAL STAMPS AND SAID STRIP BEING FORMED WITH SPACED ROWS OF PERFORATIONS DEFINING TRANSVERSE WEAKENED LINES OF SEVERANCE, SAID TRANSVERSE LINES OF PERFORATIONS INCLUDING FIRST SPACED PERFORATIONS OF A FIRST PREDETERMINED DIAMETER AND INTERPOSED SECOND PERFORATIONS OF LESSER DIAMETER, AT LEAST ONE PAIR OF SAID SECOND PERFORATIONS HAVING DISPOSED EQUIDISTANT THEREBETWEEN ONE OF SAID FIRST PERFORATIONS WITH THE CENTER OF SAID ONE OF SAID FIRST PERFORATIONS SPACED A FIRST PREDETERMINED DISTANCE FROM THE CENTERS OF SAID PAIR OF SECOND PERFORATIONS, SAID PAIR OF SECOND PERFORATIONS FURTHERMORE BEING DISPOSED BETWEEN AND EQUIDISTANT FROM A PAIR
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) | 1970-07-31 | 1971-01-30 | 1971-08-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-07-31 | 1975-01-30 | 1975-08-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-07-31 | 1979-01-30 | 1979-08-01 | $7700.00 | Window Closed / Lapsed |