Patent US3299786A successfully refreshed from Google Patents.
US3299786A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bridge deck finisher
Assignee: Individual
•
Filing: 1964-07-13
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Granted: 1967-01-24
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Expires: 1984-07-13
Abstract
No abstract record available.
Inventors
- 👤 Harold W Godbersen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 10:41
CPC Classifications
E; E01; E01C; E01C19/00; E01C19/22; E01C19/42
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
103 words
A BRIDGE DECK FINISHER ADAPTED TO BE SUPPORTED ON RAILS, A BRIDGE DECK FINISHER MEMBER MOUNTED FOR MOVEMENT ALONG SAID RAILS AND COMPRISING A TRANSVERSELY POSITIONED FRAMEWORK, LOWER SCREED MEMBERS SECURED TO SAID FRAMEWORK AND SUSPENDED THEREFROM, SAID SCREED MEMBERS BEING OF VARIOUS LENGTHS AND BEING ARTICULATED WITH RESPECT TO EACH OTHER WHEREBY SAID SCREED MEMBERS WILL CONFORM TO AN UPPER CONCRETE SURFACE, SAID SCREED MEMBERS INCLUDING HOUSINGS, LOWER SCREED CONCRETE FINISHING PORTIONS RESILIENTLY SUSPENDED FROM SAID HOUSINGS, AND INCLUDING ADJUSTABLE BOLTS SUSPENDED FROM SAID HOUSINGS, SPRINGS RECEIVING SAID BOLTS, SAID SPRINGS BEING IN ABUTMENT WITH SAID HOUSINGS AND SAID LOWER SCREED CONCRETE
Claim 2
Dependent Claim
103 words
A BRIDGE DECK FINISHER ADAPTED TO BE SUPPORTED ON RAILS, A BRIDGE DECK FINISHER MEMBER MOUNTED FOR MOVEMENT ALONG SAID RAILS AND COMPRISING A TRANSVERSELY POSITIONED FRAMEWORK, LOWER SCREED MEMBERS SECURED TO SAID FRAMEWORK AND SUSPENDED THEREFROM, SAID SCREED MEMBERS BEING OF VARIOUS LENGTHS AND BEING ARTICULATED WITH RESPECT TO EACH OTHER WHEREBY SAID SCREED MEMBERS WILL CONFORM TO AN UPPER CONCRETE SURFACE, SAID SCREED MEMBERS INCLUDING HOUSINGS, LOWER SCREED CONCRETE FINISHING PORTIONS RESILIENTLY SUSPENDED FROM SAID HOUSINGS, AND INCLUDING ADJUSTABLE BOLTS SUSPENDED FROM SAID HOUSINGS, SPRINGS RECEIVING SAID BOLTS, SAID SPRINGS BEING IN ABUTMENT WITH SAID HOUSINGS AND SAID LOWER SCREED CONCRETE
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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) | 1970-01-23 | 1970-07-25 | 1971-01-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-23 | 1974-07-25 | 1975-01-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-23 | 1978-07-25 | 1979-01-24 | $7700.00 | Window Closed / Lapsed |