Patent US3864731A successfully refreshed from Google Patents.
Patent US3098951A successfully refreshed from Google Patents.
US3098951A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Weldable circuit cards
Assignee: Sippican Corp
•
Filing: 1959-10-29
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Granted: 1963-07-23
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Expires: 1979-10-29
Abstract
No abstract record available.
Inventors
- 👤 William H Ayer
- 👤 Robert W Joslin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:54
CPC Classifications
H; H05; H05K; H05K3/00; H05K3/40; H05K3/4092; H05K3/4038; H05K3/4084; H05K2201/00; H05K2201/03; H05K2201/0332; H05K2201/0335; H05K2201/0355; H05K2201/0388; H05K2201/0394; H05K2203/00; H05K2203/06; H05K2203/063; H05K2203/15; H05K2203/1572; H05K2203/30; H05K2203/308; H05K3/10; H05K3/20; H05K3/202; H05K3/30; H05K3/32; H05K3/328
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
55 words
A PRINTED CIRCUIT BOARD COMPRISING A FIRST CONDUCTOR BONDED ON ONE SIDE OF THE BOARD, A SECOND CONDUCTOR BONDED ON THE OPPOSITE SIDE OF THE BOARD CROSSING SAID FIRST CONDUCTOR, MEANS FILLING A HOLE LOCATED THROUGH THE BOARD AT THE POINT WHERE THE FIRST AND SECOND CONDUCTORS CROSS WITH A REMOVABLE COMPOUND, AND MEANS FOR
Claim 2
Dependent Claim
55 words
A PRINTED CIRCUIT BOARD COMPRISING A FIRST CONDUCTOR BONDED ON ONE SIDE OF THE BOARD, A SECOND CONDUCTOR BONDED ON THE OPPOSITE SIDE OF THE BOARD CROSSING SAID FIRST CONDUCTOR, MEANS FILLING A HOLE LOCATED THROUGH THE BOARD AT THE POINT WHERE THE FIRST AND SECOND CONDUCTORS CROSS WITH A REMOVABLE COMPOUND, AND MEANS FOR
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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) | 1966-07-22 | 1967-01-21 | 1967-07-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-22 | 1971-01-21 | 1971-07-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-22 | 1975-01-21 | 1975-07-23 | $7700.00 | Window Closed / Lapsed |