US3296382A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Telephone operating attachment
Assignee: KLUMB
•
Filing: 1963-11-01
•
Granted: 1967-01-03
•
Expires: 1983-11-01
Abstract
No abstract record available.
Inventors
- 👤 Klumb Hank
- 👤 Rogers Henry Elliot
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 05:54
CPC Classifications
H; H04; H04M; H04M1/00; H04M1/02; H04M1/04; H04M1/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
131 words
A TELEPHONE OPERATING ATTACHMENT ADAPTED TO BE MOUNTED ON THE CRADLE OF A TELEPHONE ADJACENT THE PLUNGER MECHANISM THEREOF, SAID ATTACHMENT COMPRISING MOUNTING MEANS FOR MOUNTING THE ATTACHMENT ON THE CRADLE WITHOUT INTERFERING WITH THE OPERATION OF THE PLUNGER MECHANISM, A RECEIVER RESPONSIVE PORTION SUPPORTED BY SAID MOUNTING MEANS, A PLUNGER DEPRESSOR SUPPORTED BY SAID RECEIVER RESPONSIVE PORTION, SAID PLUNGER DEPRESSOR BEING MOUNTED FOR MOVEMENT BETWEEN A FIRST AND SECOND POSITION, SAID RECEIVER RESPONSIVE PORTION BEING MOUNTED FOR MOVEMENT BETWEEN A THIRD AND FOURTH POSITION, SAID RECEIVER RESPONSIVE PORTION IN SAID THIRD POSITION HAVING A TELEPHONE RECEIVER RESTING THEREON IN THE CRADLE, SAID PLUNGER DEPRESSOR IN SAID FIRST POSITION BEING ENGAGED WITH SAID PLUNGER MECHANISM, MEANS COUPLED TO SAID PLUNGER DEPRESSOR FOR NORMALLY BIASING SAID PLUNGER DEPRESSOR TO SAID FIRST POSI-
Claim 2
Dependent Claim
131 words
A TELEPHONE OPERATING ATTACHMENT ADAPTED TO BE MOUNTED ON THE CRADLE OF A TELEPHONE ADJACENT THE PLUNGER MECHANISM THEREOF, SAID ATTACHMENT COMPRISING MOUNTING MEANS FOR MOUNTING THE ATTACHMENT ON THE CRADLE WITHOUT INTERFERING WITH THE OPERATION OF THE PLUNGER MECHANISM, A RECEIVER RESPONSIVE PORTION SUPPORTED BY SAID MOUNTING MEANS, A PLUNGER DEPRESSOR SUPPORTED BY SAID RECEIVER RESPONSIVE PORTION, SAID PLUNGER DEPRESSOR BEING MOUNTED FOR MOVEMENT BETWEEN A FIRST AND SECOND POSITION, SAID RECEIVER RESPONSIVE PORTION BEING MOUNTED FOR MOVEMENT BETWEEN A THIRD AND FOURTH POSITION, SAID RECEIVER RESPONSIVE PORTION IN SAID THIRD POSITION HAVING A TELEPHONE RECEIVER RESTING THEREON IN THE CRADLE, SAID PLUNGER DEPRESSOR IN SAID FIRST POSITION BEING ENGAGED WITH SAID PLUNGER MECHANISM, MEANS COUPLED TO SAID PLUNGER DEPRESSOR FOR NORMALLY BIASING SAID PLUNGER DEPRESSOR TO SAID FIRST POSI-
References Cited (Backward Citations)
US2952740A
Cited
US3135831A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-01-02 | 1970-07-04 | 1971-01-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-02 | 1974-07-04 | 1975-01-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-02 | 1978-07-04 | 1979-01-03 | $7700.00 | Window Closed / Lapsed |