Patent US3266800A successfully refreshed from Google Patents.
US3266800A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable skating track
Assignee: BAY PROMOTIONS Inc
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Filing: 1963-09-11
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Granted: 1966-08-16
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Expires: 1983-09-11
Abstract
No abstract record available.
Inventors
- 👤 Wally P Yee
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 15:15
CPC Classifications
A; A63; A63C; A63C19/00; A63C19/10; E; E01; E01C; E01C13/00; E01C13/003
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
155 words
A HIGH SPEED PORTABLE SKATING TRACK COMPRISING A SERIES OF VARIOUS SHAPED SECTIONS WHICH ARE JOINED TOGETHER ACCORDING TO A PREDETERMINED ARRANGEMENT, EACH SECTION HAS AN UPRIGHT AND A BRACE THAT MAY BE FOLDED WITHIN THE SECTION FOR EASE OF STORAGE OR TRANSPORTING, EACH SECTION INCLUDES A RUNNER, A JOIST, A PLATFORM WHICH IS BOLTED ALONG ITS LENGTH TO THE RUNNER AND JOIST, A MASONITE SURFACE WHICH IS SECURED TO THE PLATFORM, SAID UPRIGHT BEING PIVOTALLY CONNECTED TO THE RUNNER, SAID BRACE BEING PIVOTALLY CONNECTED AT ONE END TO THE UPRIGHT, A MALE JOINT WHICH IS CONNECTED TO THE OTHER END OF THE BRACE, A FEMALE JOINT WHICH IS CONNECTED TO THE INSIDE OF THE RUNNER, AND A JOINT PIN WHICH IS INERTED THROUGH THE MALE AND FEMALE JOINTS WHEN IT IS DESIRED TO SECURE THE BRACE TO THE RUNNER, THE RUNNER OF ONE SECTION IS BOLTED TOGETHER TO THE ADJACENT JOIST OF ANOTHER SECTION.
Claim 2
Dependent Claim
155 words
A HIGH SPEED PORTABLE SKATING TRACK COMPRISING A SERIES OF VARIOUS SHAPED SECTIONS WHICH ARE JOINED TOGETHER ACCORDING TO A PREDETERMINED ARRANGEMENT, EACH SECTION HAS AN UPRIGHT AND A BRACE THAT MAY BE FOLDED WITHIN THE SECTION FOR EASE OF STORAGE OR TRANSPORTING, EACH SECTION INCLUDES A RUNNER, A JOIST, A PLATFORM WHICH IS BOLTED ALONG ITS LENGTH TO THE RUNNER AND JOIST, A MASONITE SURFACE WHICH IS SECURED TO THE PLATFORM, SAID UPRIGHT BEING PIVOTALLY CONNECTED TO THE RUNNER, SAID BRACE BEING PIVOTALLY CONNECTED AT ONE END TO THE UPRIGHT, A MALE JOINT WHICH IS CONNECTED TO THE OTHER END OF THE BRACE, A FEMALE JOINT WHICH IS CONNECTED TO THE INSIDE OF THE RUNNER, AND A JOINT PIN WHICH IS INERTED THROUGH THE MALE AND FEMALE JOINTS WHEN IT IS DESIRED TO SECURE THE BRACE TO THE RUNNER, THE RUNNER OF ONE SECTION IS BOLTED TOGETHER TO THE ADJACENT JOIST OF ANOTHER SECTION.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-08-15 | 1970-02-14 | 1970-08-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-15 | 1974-02-14 | 1974-08-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-15 | 1978-02-14 | 1978-08-16 | $7700.00 | Window Closed / Lapsed |