US3097418A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrically coded terrain model map
Assignee: —
•
Filing: —
•
Granted: 1963-07-16
•
Expires: 1980-07-16
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 14:56
CPC Classifications
G; G09; G09B; G09B29/00; G09B29/12; G09B25/00; G09B25/06; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49799; Y10T29/4981; Y10T29/49812
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
35 words
THE METHOD OF FABRICATING AN ELECTRICALLY CODED CONTOUR MAP COMPRISING THE STEPS OF BONDING BY MEANS OF VINYL ADHESIVE A PHOTO-SENSITIVE METAL FOIL TO A THIN BACKING PHOTO-ETCHING A CONTOUR MAP INTO SAID METAL FOIL,
Claim 2
Independent Claim
35 words
THE METHOD OF FABRICATING AN ELECTRICALLY CODED CONTOUR MAP COMPRISING THE STEPS OF BONDING BY MEANS OF VINYL ADHESIVE A PHOTO-SENSITIVE METAL FOIL TO A THIN BACKING PHOTO-ETCHING A CONTOUR MAP INTO SAID METAL FOIL,
References Cited (Backward Citations)
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US2762113A
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US2703772A
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US2743629A
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US2692190A
Cited
US2877544A
Cited
US2902629A
Cited
US2876562A
Cited
US2876530A
Cited
US2927251A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-07-15 | 1967-01-14 | 1967-07-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-15 | 1971-01-14 | 1971-07-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-15 | 1975-01-14 | 1975-07-16 | $7700.00 | Window Closed / Lapsed |