US3103196A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sailing craft
Assignee: Individual
•
Filing: 1959-12-17
•
Granted: 1963-09-10
•
Expires: 1979-12-17
Abstract
No abstract record available.
Inventors
- 👤 Christman Lowell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 13:05
CPC Classifications
B; B63; B63H; B63H9/00; B63H9/04; B63H9/08; B63H9/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
70 words
A SAILING CRAFT COMPRISING AN ENCLOSED HULL HAVING HORIZONTAL FORE AND AFT EDGES AND A LONGITUDINAL ARCUATE BOTTOM, LATERAL DEPENDING FINS ON EACH SIDE THEREOF, AND A FORE AND AN AFT SAIL EXTENDING BEYOND SAID HULL AND PIVOTED TO ROTATE ABOUT AXES LAYING IN THE PLANE OF EACH OF SAID SAILS AND EXTENDING FROM THE APEX OF EACH SAID SAIL TO THE RESPECTIVE FORE AND AFT PORTION OF SAID HULL.
Claim 2
Dependent Claim
70 words
A SAILING CRAFT COMPRISING AN ENCLOSED HULL HAVING HORIZONTAL FORE AND AFT EDGES AND A LONGITUDINAL ARCUATE BOTTOM, LATERAL DEPENDING FINS ON EACH SIDE THEREOF, AND A FORE AND AN AFT SAIL EXTENDING BEYOND SAID HULL AND PIVOTED TO ROTATE ABOUT AXES LAYING IN THE PLANE OF EACH OF SAID SAILS AND EXTENDING FROM THE APEX OF EACH SAID SAIL TO THE RESPECTIVE FORE AND AFT PORTION OF SAID HULL.
References Cited (Backward Citations)
US700520A
Cited
US1357027A
Cited
US2007598A
Cited
US2412578A
Cited
US2373019A
Cited
US2573745A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-09-09 | 1967-03-11 | 1967-09-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-09 | 1971-03-11 | 1971-09-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-09 | 1975-03-11 | 1975-09-10 | $7700.00 | Window Closed / Lapsed |