Patent US3309988A successfully refreshed from Google Patents.
US3309988A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Intermittent motion apparatus
Assignee: NCR Voyix Corp
•
Filing: 1964-08-03
•
Granted: 1967-03-21
•
Expires: 1984-08-03
Abstract
No abstract record available.
Inventors
- 👤 William S Touchman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 18:56
CPC Classifications
H; H02; H02K; H02K49/00; B; B41; B41J; B41J1/00; B41J1/22; B41J1/32; B41J1/44; B41J1/46; G; G03; G03B; G03B1/00; G03B1/18
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
68 words
AN INTERMITTENT MOTION DEVICE COMPRISING ROTATABLE DRIVE MEANS, MEANS FOR CONTINUOUSLY ROTATING SAID DRIVE MEANS AT A SUBSTANTIALLY CONSTANT SPEED, AND MAGNETIC OSCILLATING MEANS FOR OSCILLATING SAID DRIVE MEANS SUBSTANTIALLY AT THE RESONANT FREQUENCY OF SAID DEVICE WHILE SAID DRIVE MEANS IS CONTINUOUSLY ROTATING, WHEREBY A PORTION OF SAID DRIVE MEANS IS CAUSED TO EFFECTIVELY DWELL A DESIRED NUMBER OF TIMES FOR EACH REVOLUTION OF SAID DRIVE MEANS.
Claim 2
Dependent Claim
68 words
AN INTERMITTENT MOTION DEVICE COMPRISING ROTATABLE DRIVE MEANS, MEANS FOR CONTINUOUSLY ROTATING SAID DRIVE MEANS AT A SUBSTANTIALLY CONSTANT SPEED, AND MAGNETIC OSCILLATING MEANS FOR OSCILLATING SAID DRIVE MEANS SUBSTANTIALLY AT THE RESONANT FREQUENCY OF SAID DEVICE WHILE SAID DRIVE MEANS IS CONTINUOUSLY ROTATING, WHEREBY A PORTION OF SAID DRIVE MEANS IS CAUSED TO EFFECTIVELY DWELL A DESIRED NUMBER OF TIMES FOR EACH REVOLUTION OF SAID DRIVE MEANS.
References Cited (Backward Citations)
US2385863A
Cited
US2696982A
Cited
US2913905A
Cited
US2951956A
Cited
US3136243A
Cited
US3167002A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-03-20 | 1970-09-19 | 1971-03-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-03-20 | 1974-09-19 | 1975-03-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-03-20 | 1978-09-19 | 1979-03-21 | $7700.00 | Window Closed / Lapsed |