US3091777A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Swimming pool cover
Assignee: Individual
•
Filing: 1960-07-27
•
Granted: 1963-06-04
•
Expires: 1980-07-27
Abstract
No abstract record available.
Inventors
- 👤 Pearlson Raymond
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 08:34
CPC Classifications
A; A63; A63B; A63B69/00; A63B69/12; A63B69/125; E; E04; E04H; E04H4/00; E04H4/06; E04H4/065; A63B2208/00; A63B2208/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
98 words
A COVER FOR A SWIMMING POOL HAVING SIDE, END AND BOTTOM WALL COMPRISING, AN OPEN RIGID GRAME HAVING SIDE RAILS CONNECTED BY TRANSVERSE JOISTS, THE JOISTS BEING BELOW THE TOPS OF THE SIDE RAILS, A PLURALITY OF CLOSELY SPACED HOLLOW PLANKS SEATED UPON THE JOISTS, LYING PARALLEL TO THE SIDE RAILS AND FILLING THE SPACE BETWEEN THE SIDE RAILS, GROUPS OF ADJACENT PLANKS FORMING SECTIONS, TIE DOWN STRIPS OVERLYING THE ENDS OF THE PLANKS OF EACH SECTION AND SECURED THERETO TO JOIN THE PLANKS OF EACH SECTION INTO A UNIT, MEANS HINGEDLY CONNECTING ONE SECTION OF PLANK AD-
Claim 2
Dependent Claim
98 words
A COVER FOR A SWIMMING POOL HAVING SIDE, END AND BOTTOM WALL COMPRISING, AN OPEN RIGID GRAME HAVING SIDE RAILS CONNECTED BY TRANSVERSE JOISTS, THE JOISTS BEING BELOW THE TOPS OF THE SIDE RAILS, A PLURALITY OF CLOSELY SPACED HOLLOW PLANKS SEATED UPON THE JOISTS, LYING PARALLEL TO THE SIDE RAILS AND FILLING THE SPACE BETWEEN THE SIDE RAILS, GROUPS OF ADJACENT PLANKS FORMING SECTIONS, TIE DOWN STRIPS OVERLYING THE ENDS OF THE PLANKS OF EACH SECTION AND SECURED THERETO TO JOIN THE PLANKS OF EACH SECTION INTO A UNIT, MEANS HINGEDLY CONNECTING ONE SECTION OF PLANK AD-
References Cited (Backward Citations)
US1091909A
Cited
US1564904A
Cited
FR817778A
Cited
US2825910A
Cited
US2958083A
Cited
US2803835A
Cited
US2884156A
Cited
US2928103A
Cited
US2924829A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-06-03 | 1966-12-03 | 1967-06-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-03 | 1970-12-03 | 1971-06-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-03 | 1974-12-03 | 1975-06-04 | $7700.00 | Window Closed / Lapsed |