Static structures (e.g. – buildings) – Underlying compressible layer or pad
Patent
1988-06-10
1989-11-14
Safavi, Michael
Static structures (e.g., buildings)
Underlying compressible layer or pad
52479, 52480, 248632, 248634, E04F 1522
Patent
active
048798576
ABSTRACT:
For a sports or athletic floor having an upper playing surface on a subfloor over a solid base such as a cement slab or the like, the subfloor is supported only by a series of individual resilient shock-absorbing members uniformly located between the subfloor and the solid base to provide the requisite air space under the subfloor and to provide shock-absorbing and levelling of the sports floor.
REFERENCES:
patent: Re26239 (1967-07-01), Rockabrand et al.
patent: 216656 (1870-02-01), Horwich
patent: 498344 (1893-05-01), Williams
patent: 638997 (1899-12-01), Stock
patent: 863054 (1907-08-01), Dickerson
patent: 895215 (1908-08-01), Vogel
patent: 1137138 (1915-04-01), Heron
patent: 1356797 (1920-10-01), Stock
patent: 1356798 (1920-10-01), Stock
patent: 1477331 (1923-12-01), Ely
patent: 1734727 (1929-11-01), Herold
patent: 1757518 (1930-05-01), Ehmer
patent: 1789576 (1931-01-01), Bowman
patent: 2167696 (1939-08-01), Tetzman
patent: 2569709 (1951-10-01), Elmendorf
patent: 2862255 (1958-12-01), Nelson
patent: 2893665 (1959-07-01), Paulsen
patent: 3107377 (1963-10-01), Nathan
patent: 3273296 (1966-09-01), Soulon
patent: 3288405 (1966-11-01), Johnson
patent: 3337167 (1967-08-01), Johnson
patent: 3368806 (1968-02-01), Szonn
patent: 3417950 (1968-12-01), Johnson
patent: 3601345 (1971-08-01), Johnson
patent: 3604173 (1971-09-01), Dahlborg
patent: 4302552 (1981-11-01), Hongu et al.
patent: 4589243 (1986-05-01), Abendroth
Peterson David L.
Peterson Michael J.
Safavi Michael
Sport Floor Design, Inc.
LandOfFree
Resilient leveler and shock absorber for sport floor does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Resilient leveler and shock absorber for sport floor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Resilient leveler and shock absorber for sport floor will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1846367