US3226926A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Geographical horological instrument
Assignee: Kilburg Geochron Corp
•
Filing: 1963-11-18
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Granted: 1966-01-04
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Expires: 1983-11-18
Abstract
No abstract record available.
Inventors
- 👤 Kilburg James
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 16:09
CPC Classifications
G; G04; G04B; G04B19/00; G04B19/22; G04B19/228
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
93 words
AN INSTRUMENT FOR DISPLAYING STANDARD ZONE TIME AT DIFFERENT PLACES SIMULTANEOUSLY WHICH COMPRISES A CARTOGRAPHIC REPRESENTATION OF EARTH SURFACE ON A MEDIUM WITH STANDARD TIME ZONES DELINEATED THEREON, A RECTILINEAR TIME SCALE WITH EQUALLY SPACED CALIBRATIONS REPRESENTING HOURS, EQUALLY, IDENTICALLY, AND CORRESPONDINGLY SPACED MARKS ON THE MEDIUM BEARING SAID REPRESENTATION DISPOSED ADJACENT AN EDGE OF THE TIME SCALE, MEANS GRAPHICALLY RELATING EACH OF SAID MARKS TO A DELINEATED TIME ZONE AT AN ADJOINING EDGE OF THE REPRESENTATION OF EARTH SURFACE, AND MEANS TO IMPART RELATIVE MOTION BETWEEN THE TIME SCALE AND SAID MEDIUM.
Claim 2
Dependent Claim
93 words
AN INSTRUMENT FOR DISPLAYING STANDARD ZONE TIME AT DIFFERENT PLACES SIMULTANEOUSLY WHICH COMPRISES A CARTOGRAPHIC REPRESENTATION OF EARTH SURFACE ON A MEDIUM WITH STANDARD TIME ZONES DELINEATED THEREON, A RECTILINEAR TIME SCALE WITH EQUALLY SPACED CALIBRATIONS REPRESENTING HOURS, EQUALLY, IDENTICALLY, AND CORRESPONDINGLY SPACED MARKS ON THE MEDIUM BEARING SAID REPRESENTATION DISPOSED ADJACENT AN EDGE OF THE TIME SCALE, MEANS GRAPHICALLY RELATING EACH OF SAID MARKS TO A DELINEATED TIME ZONE AT AN ADJOINING EDGE OF THE REPRESENTATION OF EARTH SURFACE, AND MEANS TO IMPART RELATIVE MOTION BETWEEN THE TIME SCALE AND SAID MEDIUM.
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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) | 1969-01-03 | 1969-07-05 | 1970-01-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-03 | 1973-07-05 | 1974-01-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-03 | 1977-07-05 | 1978-01-04 | $7700.00 | Window Closed / Lapsed |