Title:
RESILIENT LEVELING MEANS FOR FLOORS
United States Patent 3511001
Inventors:
Morgan Jr., William R.
Publication Date:
05/12/1970
Assignee:
William Jr., Morgan R.
Other Classes:
52/393, 52/480
International Classes:
E04F15/024; E04F15/22
US Patent References:
| 3211454 | Vertically adjustable bowling alley section | | | |
| 3308587 | Bowling alley board adjustor | | | |
| 3316680 | Floor structure | | | |