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Patent US2600343A successfully refreshed from Google Patents.
US2600343A
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Method of making conductive patterns
Assignee: Kenyon Instrument Co Inc
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Filing: 1948-10-07
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Granted: 1952-06-10
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Expires: 1968-10-07
Abstract
No abstract record available.
Inventors
- 👤 Clifton M Tuttle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:17
CPC Classifications
H; H05; H05K; H05K3/00; H05K3/22; H05K3/28; H05K3/02; H05K3/04; H05K3/046; H05K3/048; H05K3/10; H05K3/102; H05K2201/00; H05K2201/01; H05K2201/0104; H05K2201/0129; H05K2201/09; H05K2201/09818; H05K2201/09881; H05K2203/00; H05K2203/05; H05K2203/0562; H05K2203/0568; H05K2203/07; H05K2203/0779; H05K2203/0783; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49117; Y10T29/49124; Y10T29/49155
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
80 words
IN THE PROCESS OF FORMING ELECTRICALLY CONDUCTIVE PATTERNS BY APPLYING A CONDUCTING LAYER TO AN INSULATING BASE, THE IMPROVEMENT WHICH COMPRISES PRINTING A PHOTOGRAPHIC LATENT IMAGE OF THE DESIRED CONDUCTIVE PATTERN UPON THE GELATINO-SILVER-HALIDE SIDE OF A PHOTOGRAPHIC FILM HAVING A LAYER OF BASE MATERIAL SUPPORTING THE GELATINE, DEVELOPING THE IMAGE ON THE FILM, REMOVING FROM THE FILM THE GELATINE CONTAINING THE IMAGE, LEAVING THE BARE BASE MATERIAL OF THE FILM OVER THE AREA FORMERLY OCCUPIED BY THE IMAGE AND
Claim 2
Dependent Claim
80 words
IN THE PROCESS OF FORMING ELECTRICALLY CONDUCTIVE PATTERNS BY APPLYING A CONDUCTING LAYER TO AN INSULATING BASE, THE IMPROVEMENT WHICH COMPRISES PRINTING A PHOTOGRAPHIC LATENT IMAGE OF THE DESIRED CONDUCTIVE PATTERN UPON THE GELATINO-SILVER-HALIDE SIDE OF A PHOTOGRAPHIC FILM HAVING A LAYER OF BASE MATERIAL SUPPORTING THE GELATINE, DEVELOPING THE IMAGE ON THE FILM, REMOVING FROM THE FILM THE GELATINE CONTAINING THE IMAGE, LEAVING THE BARE BASE MATERIAL OF THE FILM OVER THE AREA FORMERLY OCCUPIED BY THE IMAGE AND
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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) | 1955-06-10 | 1955-12-10 | 1956-06-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-06-10 | 1959-12-10 | 1960-06-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-06-10 | 1963-12-10 | 1964-06-10 | $7700.00 | Window Closed / Lapsed |