-
-
-
Rail-tie fastening systems
-
Patent number 5,078,319
-
Issue date Jan 7, 1992
-
Kerr-McGee Chemical Corporation
-
S. Hudson Owen
-
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
-
-
Monorail train set
-
Patent number 4,781,120
-
Issue date Nov 1, 1988
-
David A. Farrow
-
A63 - SPORTS GAMES AMUSEMENTS
-
3139364
-
Patent number 3,139,364
-
Issue date Jun 30, 1964
-
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
-
3129887
-
Patent number 3,129,887
-
Issue date Apr 21, 1964
-
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
-
3111264
-
Patent number 3,111,264
-
Issue date Nov 19, 1963
-
B60 - VEHICLES IN GENERAL
-
3108443
-
Patent number 3,108,443
-
Issue date Oct 29, 1963
-
E21 - EARTH DRILLING MINING
-
3107053
-
Patent number 3,107,053
-
Issue date Oct 15, 1963
-
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
-
3085919
-
Patent number 3,085,919
-
Issue date Apr 16, 1963
-
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
-
3067947
-
Patent number 3,067,947
-
Issue date Dec 11, 1962
-
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
-
3062450
-
Patent number 3,062,450
-
Issue date Nov 6, 1962
-
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
-
3061455
-
Patent number 3,061,455
-
Issue date Oct 30, 1962
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
3056167
-
Patent number 3,056,167
-
Issue date Oct 2, 1962
-
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
-
3055590
-
Patent number 3,055,590
-
Issue date Sep 25, 1962
-
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
-
3047934
-
Patent number 3,047,934
-
Issue date Aug 7, 1962
-
B32 - LAYERED PRODUCTS
-
3013643
-
Patent number 3,013,643
-
Issue date Dec 19, 1961
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
3004715
-
Patent number 3,004,715
-
Issue date Oct 17, 1961
-
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
-
2990307
-
Patent number 2,990,307
-
Issue date Jun 27, 1961
-
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
-
2989240
-
Patent number 2,989,240
-
Issue date Jun 20, 1961
-
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
-
2970783
-
Patent number 2,970,783
-
Issue date Feb 7, 1961
-
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
-
2970775
-
Patent number 2,970,775
-
Issue date Feb 7, 1961
-
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
-
2967161
-
Patent number 2,967,161
-
Issue date Jan 3, 1961
-
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
-
2920990
-
Patent number 2,920,990
-
Issue date Jan 12, 1960
-
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
-
2886248
-
Patent number 2,886,248
-
Issue date May 12, 1959
-
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
-
2884100
-
Patent number 2,884,100
-
Issue date Apr 28, 1959
-
E04 - BUILDING
-
2858988
-
Patent number 2,858,988
-
Issue date Nov 4, 1958
-
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
-
2795523
-
Patent number 2,795,523
-
Issue date Jun 11, 1957
-
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
-
2785862
-
Patent number 2,785,862
-
Issue date Mar 19, 1957
-
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES