Patent US3311998A successfully refreshed from Google Patents.
US3311998A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Speed control for reading pacer
Assignee: CONSOLIDATED LITHOGRAPHING CORP
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Filing: 1966-02-07
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Granted: 1967-04-04
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Expires: 1986-02-07
Abstract
No abstract record available.
Inventors
- 👤 Macomber James Keith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 20:25
CPC Classifications
G; G09; G09B; G09B17/00; G09B17/04
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
111 words
A SPEED CONTROL DEVICE COMPRISING (A) A MAIN FRAME INCLUDING GOVERNOR MEANS: COMPRISING (B) A SPEED SETTING MEMBER MOUNTED ON SAID MAIN FRAME CONNECTED TO SAID SPEED INDICATOR MEANS, (C) MEANS FOR MANUALLY SETTING SAID SPEED INDICATOR MEANS AND SAID SPEED SETTING MEMBER TO SELECTED SPEED POSITIONS, (D) A SPEED CONTROL MEMBER MOUNTED ON SAID MAIN FRAME INCLUDING CONTACT MEANS FOR CONTACTING THE SAID GOVERNOR MEANS TO CONTROL THE SPEED OF THE GOVERNOR, (E) CALIBRATION MEANS IN COMBINATION WITH SAID FRAME AND IN CONTACT WITH SAID CONTROL MEMBER TO CALIBRATE THE SPEED INDICATOR MEANS, AND (F) ENGAGING MEANS TO COACT WITH THE SAID SPEED SETTING MEMBER AND WITH SAID CONTROL MEMBER.
References Cited (Backward Citations)
US647503A
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US676463A
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FR360214A
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US841819A
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US1066586A
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US1352419A
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US1386855A
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US1483647A
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US1976304A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-04-03 | 1970-10-03 | 1971-04-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-04-03 | 1974-10-03 | 1975-04-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-04-03 | 1978-10-03 | 1979-04-04 | $7700.00 | Window Closed / Lapsed |