United States Patent 3284273
Inventors:
Prentice, Earl E.
Publication Date:
11/08/1966
Assignee:
John, Haslett A.
Other Classes:
428/83, 428/81, 119/171, 5/420, 119/169, 184/106, 5/484
International Classes:
A61F5/48; E04B1/62; A61F13/15; F16N31/00
US Patent References:
| 2649759 | Treated clay animal litter | | | |
| 2707352 | Preservation of plants and plant parts | | | |
| 2757478 | Place mat | | | |
| 2895873 | Inorganic animal litter and method for making the same | | | |
| 2912152 | Moisture retaining container | | | |
| 3062323 | Pad or mat for garages or the like | | | |
| 3186896 | Moisture impervious panel | | | |