US2566636A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and mold for forming plastic insignia
Assignee: Friden Calculating Machine Co Inc
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Filing: 1949-08-05
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Granted: 1951-09-04
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Expires: 1969-08-05
Abstract
No abstract record available.
Inventors
- 👤 Roy J Renholts
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 19:56
CPC Classifications
B; B29; B29C; B29C65/00
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
96 words
A COMPOUND DIE FOR AFFIXING AN INSIGNIA OF HARDENABLE PLASTIC MATERIAL TO A PERFORATED ARTICLE OF STABLE MATERIAL OF SUBSTANTIALLY UNIFORM THICKNESS WHICH COMPRISES AN OUTER DIE ELEMENT ADAPTED TO CONTACT THE OUTER FACE OF SAID ARTICLE, SAID ELEMENT HAVING FORMED THEREIN THE SEPARATED CHARACTERS OF SUCH INSIGNTA AND HAVING THE NARROW FACE THEREON OF A WIDTH OF THE ORDER OF ABOUT 1/16 TO ABOUT 1/32 OF AN INCH IMMEDIATELY ADJACENT SAID INSIGNIA, AND AN INNER DIE ELEMENT HAVING A SINGLE CHANNEL IN OPPOSED RELATION TO THE CHARACTERS OF SAID FACE ELEMENT, SAID CHANNEL BEING SUBSTAN-
References Cited (Backward Citations)
US2298365A
Cited
US2339792A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-09-03 | 1955-03-05 | 1955-09-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-09-03 | 1959-03-05 | 1959-09-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-09-03 | 1963-03-05 | 1963-09-04 | $7700.00 | Window Closed / Lapsed |