US3208028A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multilayer circuitry with interrupted lines
Assignee: Industrial Electronic Hardware Corp
•
Filing: 1963-04-30
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Granted: 1965-09-21
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Expires: 1983-04-30
Abstract
No abstract record available.
Inventors
- 👤 Martin A Mittler
- 👤 Offerman Seymour
- 👤 Robert B Pittman
- 👤 Richard A Rosenberg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 21:20
CPC Classifications
H; H01; H01R; H01R12/00; H01R12/50; H01R12/51; H01R12/52; H01R12/523; H05; H05K; H05K1/00; H05K1/02; H05K1/0286; H05K1/0287; H05K1/0289
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
94 words
MULTILAYER CIRCUITRY COMPRISING A PLURALITY OF SUPERPOSED MATRIX BOARDS, EACH BOARD HAVING PRINTED WIRING, MEANS HOLDING SAID BOARDS IN SUPERPOSED RELATION, SAID BOARDS HAVING ALIGNED HOLES, THE PRINTED LINES BEING SHORT DASHES BETWEEN THE HOLES, A METAL CONTACT BUSHING SECURED IN SOME HOLES FOR CONNECTION TO PINS AND ALSO SERVING TO CONNECT THE PRINTED CIRCUIT LINES ON EACH SIDE OF THE BUSHING, THE REMAINING HOLES HAVING NO MEANS TO CONNECT THE PRINTED CIRCUIT LINES THEREAT, AND METAL PINS IN SOME OF SAID ALIGNED HOLES FOR CONNECTION TO THOSE BOARDS WHERE THERE ARE METAL BUSHINGS.
Claim 2
Dependent Claim
94 words
MULTILAYER CIRCUITRY COMPRISING A PLURALITY OF SUPERPOSED MATRIX BOARDS, EACH BOARD HAVING PRINTED WIRING, MEANS HOLDING SAID BOARDS IN SUPERPOSED RELATION, SAID BOARDS HAVING ALIGNED HOLES, THE PRINTED LINES BEING SHORT DASHES BETWEEN THE HOLES, A METAL CONTACT BUSHING SECURED IN SOME HOLES FOR CONNECTION TO PINS AND ALSO SERVING TO CONNECT THE PRINTED CIRCUIT LINES ON EACH SIDE OF THE BUSHING, THE REMAINING HOLES HAVING NO MEANS TO CONNECT THE PRINTED CIRCUIT LINES THEREAT, AND METAL PINS IN SOME OF SAID ALIGNED HOLES FOR CONNECTION TO THOSE BOARDS WHERE THERE ARE METAL BUSHINGS.
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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) | 1968-09-20 | 1969-03-22 | 1969-09-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-20 | 1973-03-22 | 1973-09-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-20 | 1977-03-22 | 1977-09-21 | $7700.00 | Window Closed / Lapsed |