Patent US3622723A successfully refreshed from Google Patents.
US3622723A
Expired / Lapsed
US
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Linear switch
Assignee: Individual
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Filing: 1970-01-22
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Granted: 1971-11-23
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Expires: 1990-01-22
Abstract
Abstract A linear switch having a pair of elongated superposed metal strip conductors enclosed in a resilient nonconductive casing with a nonconductive strip on the outer side of one of the conductors having inturned springy flanges extending between the strip conductors and normally holding the same in spaced relation.
Inventors
- 👤 Gustave Fischel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:37
CPC Classifications
H; H01; H01H; H01H3/00; H01H3/02; H01H3/14; H01H3/141; H01H3/142; H01B; H01B7/00; H01B7/10; H01B7/104; H01B7/108; E; E05; E05F; E05F15/00; E05F15/40; E05F15/42; E05F15/44
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
67 words
A linear switch contact assembly comprising a first-conductor strip, a second-conductor strip, and a nonconductive strip, said strips being superposed in the order mentioned, said nonconductive strip including a main flat portion and a pair of inturned opposing marginal flanges forming acute angles with the main flat portion, extending for a limited distance between said conductor strips and serving to yieldably hold the same in spaced relation.
Claim 2
Dependent Claim
67 words
A linear switch contact assembly comprising a first-conductor strip, a second-conductor strip, and a nonconductive strip, said strips being superposed in the order mentioned, said nonconductive strip including a main flat portion and a pair of inturned opposing marginal flanges forming acute angles with the main flat portion, extending for a limited distance between said conductor strips and serving to yieldably hold the same in spaced relation.
Claim 3
Dependent Claim
97 words
A linear switch comprising: a. a body formed of nonconductive material having a central cavity therein; b. a lower conductor strip nonmovably positioned at the bottom of said cavity of said body and supported from the lower wall of said body; c. an upper conductor strip positioned within the cavity of said body in a normally spaced relationship with said lower conductor strip; and d. a single pair of yieldable flanges extending between said conductor strips for a limited distance, said flanges engaging said upper conductor strip and forming an acute angle with said lower conductor strip.
Claim 4
Dependent Claim
97 words
A linear switch comprising: a. a body formed of nonconductive material having a central cavity therein; b. a lower conductor strip nonmovably positioned at the bottom of said cavity of said body and supported from the lower wall of said body; c. an upper conductor strip positioned within the cavity of said body in a normally spaced relationship with said lower conductor strip; and d. a single pair of yieldable flanges extending between said conductor strips for a limited distance, said flanges engaging said upper conductor strip and forming an acute angle with said lower conductor strip.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-11-22 | 1975-05-24 | 1975-11-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-11-22 | 1979-05-24 | 1979-11-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-11-22 | 1983-05-24 | 1983-11-23 | $7700.00 | Window Closed / Lapsed |