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Patent US3179948A successfully refreshed from Google Patents.
US3179948A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Printing recorder
Assignee: Individual
•
Filing: 1961-12-18
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Granted: 1965-04-20
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Expires: 1981-12-18
Abstract
No abstract record available.
Inventors
- 👤 Robert G Schilling
- 👤 Lawlor Robert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 13:55
CPC Classifications
G; G07; G07C; G07C1/00; G07C1/02; G07C1/04; G07C1/06; Y; Y10; Y10T; Y10T292/00; Y10T292/08; Y10T292/096; Y10T292/1014; Y10T292/1021; Y10T292/1043; Y10T292/1075; Y10T292/1082; Y10T292/11
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
183 words
A RECORDING DEVICE COMPRISING A HAMMER ELEMENT AND AN ANVIL ELEMENT, ONE OF SAID ELEMENTS HAVING A TYPEFACE ON A PORTION FACING THE OTHER OF SAID ELEMENTS, SAID HAMMER ELEMENT BEING NORMALLY SEPARATED FROM SAID ANVIL ELEMENT BY A CLEARANCE ENABLING THE INSERTION OF A RECORDING MEDIUM, A FIRST MAGNETICALLY PERMEABLE MEMBER RIGID WITH SAID HAMMER ELEMENT, A SECOND MAGNETICALLY PERMEABLE MEMBER MOVABLY DISPOSED ADJACENT SAID FIRST MEMBER IN A MORMAL POSITION OF SAID MEMBERS, AT LEAST ONE OF SAID MEMBERS BEING MAGNETIZED WHEREBY SAID MEMBERS ARE ATTRACTED TOWARD EACH OTHER, RESILIENT MEANS BEARING UPON SAID FIRST MEMBER AND TENDING TO MAINTAIN BOTH SAID MEMBERS IN SAID NORMAL POSITION, AND ACTUATING MEANS COUPLED WITH SAID SECOND MEMBER FOR DISPLACING THE LATTER FROM SAID NORMAL POSITION IN A DIRECTION TENDING TO REMOVE SAID HAMMER ELEMENT FROM SAID ANVIL ELEMENT AGAINST THE FORCE OF SAID RESILIENT MEANS, SAID FIRST MEMBER BEING MOUNTED FOR LIMITED ENTRAINMENT IN SAID DIRECTION WHEREBY CONTAINING DISPLACEMENT OF SAID SECOND MEMBER BY SAID ACTUATING MEANS SEPARATES SAID MEMBERS FROM EACH OTHER AND ENABLES SAID RESILIENT MEANS TO PROPEL SAID FIRST MEM-
Claim 2
Dependent Claim
183 words
A RECORDING DEVICE COMPRISING A HAMMER ELEMENT AND AN ANVIL ELEMENT, ONE OF SAID ELEMENTS HAVING A TYPEFACE ON A PORTION FACING THE OTHER OF SAID ELEMENTS, SAID HAMMER ELEMENT BEING NORMALLY SEPARATED FROM SAID ANVIL ELEMENT BY A CLEARANCE ENABLING THE INSERTION OF A RECORDING MEDIUM, A FIRST MAGNETICALLY PERMEABLE MEMBER RIGID WITH SAID HAMMER ELEMENT, A SECOND MAGNETICALLY PERMEABLE MEMBER MOVABLY DISPOSED ADJACENT SAID FIRST MEMBER IN A MORMAL POSITION OF SAID MEMBERS, AT LEAST ONE OF SAID MEMBERS BEING MAGNETIZED WHEREBY SAID MEMBERS ARE ATTRACTED TOWARD EACH OTHER, RESILIENT MEANS BEARING UPON SAID FIRST MEMBER AND TENDING TO MAINTAIN BOTH SAID MEMBERS IN SAID NORMAL POSITION, AND ACTUATING MEANS COUPLED WITH SAID SECOND MEMBER FOR DISPLACING THE LATTER FROM SAID NORMAL POSITION IN A DIRECTION TENDING TO REMOVE SAID HAMMER ELEMENT FROM SAID ANVIL ELEMENT AGAINST THE FORCE OF SAID RESILIENT MEANS, SAID FIRST MEMBER BEING MOUNTED FOR LIMITED ENTRAINMENT IN SAID DIRECTION WHEREBY CONTAINING DISPLACEMENT OF SAID SECOND MEMBER BY SAID ACTUATING MEANS SEPARATES SAID MEMBERS FROM EACH OTHER AND ENABLES SAID RESILIENT MEANS TO PROPEL SAID FIRST MEM-
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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) | 1968-04-19 | 1968-10-19 | 1969-04-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-04-19 | 1972-10-19 | 1973-04-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-04-19 | 1976-10-19 | 1977-04-20 | $7700.00 | Window Closed / Lapsed |