US3293694A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mold apparatus for making subflush commutators
Assignee: Dayton Precision Corp
•
Filing: 1965-03-12
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Granted: 1966-12-27
•
Expires: 1985-03-12
Abstract
No abstract record available.
Inventors
- 👤 Jr Thomas G Taylor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 10:15
CPC Classifications
H; H01; H01R; H01R43/00; H01R43/06; Y; Y10; Y10S; Y10S425/00; Y10S425/812; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49009; Y10T29/49011
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
67 words
APPARATUS FOR MANUFACTURING A SUB-FLUSH COMMUTATOR COMPRISING A MOLD ASSEMBLY WHICH INCLUDES A LOWER MOLD MEMBER AND AN UPPER MOLD MEMBER, SAID LOWER MOLD MEMBER HAVING A CAVITY IN THE TOP SIDE THEREOF, A SQUEEZE RING POSITIONED IN SAID CAVITY AND HAVING AN INTERNAL DIAMETER CORRESPONDING TO THE DESIRED DIAMETER OF SAID COMMUTATOR, AN UPWARDLY PROJECTING SHUTOFF RING FORMED INTEGRAL WITH SAID LOWER MOLD MEMBER AND PRO-
Claim 2
Dependent Claim
67 words
APPARATUS FOR MANUFACTURING A SUB-FLUSH COMMUTATOR COMPRISING A MOLD ASSEMBLY WHICH INCLUDES A LOWER MOLD MEMBER AND AN UPPER MOLD MEMBER, SAID LOWER MOLD MEMBER HAVING A CAVITY IN THE TOP SIDE THEREOF, A SQUEEZE RING POSITIONED IN SAID CAVITY AND HAVING AN INTERNAL DIAMETER CORRESPONDING TO THE DESIRED DIAMETER OF SAID COMMUTATOR, AN UPWARDLY PROJECTING SHUTOFF RING FORMED INTEGRAL WITH SAID LOWER MOLD MEMBER AND PRO-
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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) | 1969-12-26 | 1970-06-27 | 1970-12-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-12-26 | 1974-06-27 | 1974-12-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-12-26 | 1978-06-27 | 1978-12-27 | $7700.00 | Window Closed / Lapsed |