Patent US3223374A successfully refreshed from Google Patents.
US3223374A
Expired / Lapsed
US
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Miniature vibration isolator
Assignee: Individual
•
Filing: 1963-05-23
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Granted: 1965-12-14
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Expires: 1983-05-23
Abstract
No abstract record available.
Inventors
- 👤 David H Butler
- 👤 Wilbert C Falk
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 23:20
CPC Classifications
F; F16; F16B; F16B5/00; F16B5/02; F16B5/0258; F16F; F16F1/00; F16F1/36; F16F1/373; F16F1/3732
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
68 words
A MINIATURE VIBRATION ISOLATION ASSEMBLY COMPRISING: A FIRST MEMBER; A SECOND MEMBER TO BE MOUNTED IN SPACED RELATION TO SAID FIRST MEMBER; SAID FIRST AND SECOND MEMBERS HAVING ALIGNED APERTURES; THE APERTURE IN ONE OF SAID MEMBERS BEING LARGER THAN THE APERTURE IN THE OTHER MEMBER; AN ELASTIC TUBE FITTING THROUGH THE LARGE APERTURE AND ABUTTING SAID OTHER MEMBER; A CUP LIKE WASHER ENGAGING AND SURROUNDING THE NONABUTTING
Claim 2
Dependent Claim
68 words
A MINIATURE VIBRATION ISOLATION ASSEMBLY COMPRISING: A FIRST MEMBER; A SECOND MEMBER TO BE MOUNTED IN SPACED RELATION TO SAID FIRST MEMBER; SAID FIRST AND SECOND MEMBERS HAVING ALIGNED APERTURES; THE APERTURE IN ONE OF SAID MEMBERS BEING LARGER THAN THE APERTURE IN THE OTHER MEMBER; AN ELASTIC TUBE FITTING THROUGH THE LARGE APERTURE AND ABUTTING SAID OTHER MEMBER; A CUP LIKE WASHER ENGAGING AND SURROUNDING THE NONABUTTING
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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) | 1968-12-13 | 1969-06-14 | 1969-12-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-13 | 1973-06-14 | 1973-12-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-13 | 1977-06-14 | 1977-12-14 | $7700.00 | Window Closed / Lapsed |