Number | Name | Date | Kind |
---|---|---|---|
1406757 | Pruden | Feb 1922 | |
2682938 | MacDonald | Jul 1954 | |
2838144 | MacDonald | Jun 1958 | |
3332190 | Ekstrom | Jul 1967 | |
3367076 | O'Brien | Feb 1968 | |
3479784 | Massagli | Nov 1969 | |
3742672 | Schaeufele | Jul 1973 | |
3760548 | Sauer et al. | Sep 1973 | |
3830027 | Paisley et al. | Aug 1974 | |
4186539 | Harmon | Feb 1980 | |
4373312 | Kim | Feb 1983 | |
4438614 | Raith et al. | Mar 1984 | |
4769963 | Meyerson | Sep 1988 | |
4998396 | Palmersten | Mar 1991 | |
5138812 | Palmersten | Aug 1992 |
Number | Date | Country |
---|---|---|
2444762 | Jul 1980 | FRX |
2657106 | Jun 1978 | DEX |
2752286 | May 1979 | DEX |
1066701 | Apr 1967 | GBX |
2168732 | Jun 1986 | GBX |
Entry |
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Benada Aluminum of Florida, DIE Nos. BA1696 1667, BA311, 713, 329, H315. |
Russell Awaconda Aluminum, Inc. ME2104.B. |
Reynolds Aluminum Supply Co. pp. 10, 14, 15-17. |
AEICOR Aluminum Products Co. Inc. 1 pg. |
Elite's Insulated Roof Systems: Elite Panel Products. |
Elite Panel Products Press Release. |
C. M. Lingle 1984 (2 pages). |
Vinyl-Tech (1 page). |
Dade Engineering Corp. pp. 1-8. |
Panelfab Int'l Corp. (4 pgs.). |
Bally Engineered Structures, Inc. (8 pgs.). |
Arctic Industries (4 pgs.). |
United McGill Corporation 3 pgs. |
LOCKFORMER Engineering Sheet Metal Machinery (44 pgs.). |
EPS (Expanded Polystyrene) 4 pgs.: The Dyplast Companies. |