US3272925A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coded disk repertory telephone dialer
Assignee: Individual
•
Filing: 1962-06-11
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Granted: 1966-09-13
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Expires: 1982-06-11
Abstract
No abstract record available.
Inventors
- 👤 Robert I Worley
- 👤 Gaston K Worley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 23:00
CPC Classifications
H; H04; H04M; H04M1/00; H04M1/26; H04M1/27; H04M1/274
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
160 words
IN AN AUTOMATIC TELEPHONE DIALER: A SOURCE OF ELECTRICAL POWER; A SUPPORT; A SHAFT ROTATABLY MOUNTED ON SAID SUPPORT; ELECTRICAL POWER MEANS COUPLED WITH SAID SHAFT FOR ROTATING THE LATTER; A PLURALITY OF DIALING CAM HAVING RAISED AND DEPRESSED CAMMING SURFACES THEREON REPRESENTING A CORRESPONDING PLURALITY OF PRESELECTED TELEPHONE NUMBERS, EACH DIALING CAM BEING MOUNTED ON SAID SHAFT FOR ROTATION THEREWITH AND AXIALLY SPACED THEREALONG; ELECTRICAL CONTACT MEANS MOUNTED ON SAID SUPPORT; A PLURALITY OF ELECTRICALLY CONDUCTIVE CAM FOLLOWERS, EACH OF THE LATTER BEING SHIFTABLY MOUNTED ON SAID SUPPORT AND NORMALLY DISENGAGED FROM THE CAMMING SURFACES OF A CORRESPONDING CAM, EACH FOLLOWER BEING RESPONSIVE TO ITS CORRSPONDING CAM, UPON MOVEMENT INTO ENGAGEMENT THEREWITH AND ROTATAION OF SAID SHAFT, TO ALTERNATELY ENGAGE AND DISENGAGE SAID ELECTRICAL CONTACT MEANS; TERMINAL MEANS ELECTRICALLY INTERCONNECTING SAID FOLLOWERS; SHIFTABLE MEANS COUPLED WITH SAID FOLLOWERS FOR MOVING A SELECTED FOLLOWER INTO ENGAGEMENT WITH THE CAMMING SURFACES OF THE CORRESPONDING CAM UPON ACTUATION OF SAID SHIFTABLE MEANS;
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) | 1969-09-12 | 1970-03-14 | 1970-09-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-12 | 1974-03-14 | 1974-09-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-12 | 1978-03-14 | 1978-09-13 | $7700.00 | Window Closed / Lapsed |