US2980110A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Surgical splint and bandage
Assignee: Individual
•
Filing: 1955-02-28
•
Granted: 1961-04-18
•
Expires: 1975-02-28
Abstract
No abstract record available.
Inventors
- 👤 Richard S Brumfield
- 👤 William R Ferguson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 12:15
CPC Classifications
A; A61; A61F; A61F13/00; A61F13/01; A61F13/01034; A61F13/01038; A61F13/14; A61F13/143; A61F13/146; A61F5/00; A61F5/01; A61F5/04; A61F5/05; A61F5/058; A61F5/05825; A61F2013/00089; A61F2013/00102; A61F13/15; A61F2013/15008; A61F2013/15048; A61F13/56; A61F2013/5666; A61F2013/5672; A61F13/84; A61F2013/8476
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US67333A
Cited
US67250A
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US471252A
Cited
GB364716A
Cited
US2308483A
Cited
US2318864A
Cited
US2512081A
Cited
GB635407A
Cited
US2558132A
Cited
US2528456A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-04-17 | 1964-10-17 | 1965-04-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-04-17 | 1968-10-17 | 1969-04-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-04-17 | 1972-10-17 | 1973-04-18 | $7700.00 | Window Closed / Lapsed |