US3108328A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Die
Assignee: Progressive Tool and Die Co
•
Filing: 1961-09-25
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Granted: 1963-10-29
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Expires: 1981-09-25
Abstract
No abstract record available.
Inventors
- 👤 Cornelius T Kelleher
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 06:27
CPC Classifications
H; H01; H01R; H01R43/00; H01R43/20; H01R43/24; B; B29; B29C; B29C33/00; B29C33/12; B29C45/00; B29C45/14; B29C45/14639; B29C70/00; B29C70/68; B29C70/74; B29C70/76
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
80 words
A DIE FOR USE IN AN INJECTION MOLDING MACHINE IN MOLDING PLUGS AROUND THE BLADES OF EXTENSION CORDS, COMPRISING A MOLDING PORTION HAVING PLUG CAVITIES FORMED THEREIN, A GROVE EXTENDING BESIDE THE MOLDING PORTION AND HAVING A TRAPEZOIDAL CROSS-SECTIONAL FORM, A HOLDING PORTION HAVING A TRAPEZOIDAL CROSS-SECTIONAL FORM SIMILAR TO THAT OF THE SAID GROOVE AND HAVING AT LEAST ONE SLOT OPENING ON EACH CAVITY OF THE MOLDING PORTION, AND INDEPENDENT MEANS IN THE SLOT FOR HOLDING A BLADE THEREIN.
Claim 2
Dependent Claim
80 words
A DIE FOR USE IN AN INJECTION MOLDING MACHINE IN MOLDING PLUGS AROUND THE BLADES OF EXTENSION CORDS, COMPRISING A MOLDING PORTION HAVING PLUG CAVITIES FORMED THEREIN, A GROVE EXTENDING BESIDE THE MOLDING PORTION AND HAVING A TRAPEZOIDAL CROSS-SECTIONAL FORM, A HOLDING PORTION HAVING A TRAPEZOIDAL CROSS-SECTIONAL FORM SIMILAR TO THAT OF THE SAID GROOVE AND HAVING AT LEAST ONE SLOT OPENING ON EACH CAVITY OF THE MOLDING PORTION, AND INDEPENDENT MEANS IN THE SLOT FOR HOLDING A BLADE THEREIN.
References Cited (Backward Citations)
US1973117A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-10-28 | 1967-04-29 | 1967-10-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-10-28 | 1971-04-29 | 1971-10-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-10-28 | 1975-04-29 | 1975-10-29 | $7700.00 | Window Closed / Lapsed |