Inventor · disambiguated record
Donald L. Kleykamp
Also filed as: KLEYKAMP DONALD L
30 granted patents·590 citations·filing 1975–1993
97Inventor score
Top patents by PatentIndex Score
30 records- 0193US4239007ARailway truck pedestal linerDAYCO CORP·Filed 1979·Granted Dec 16, 1980·60 cites·10 claims
- 0292US4312383AHose construction and apparatus for and method of making sameDAYCO CORP·Filed 1980·Granted Jan 26, 1982·70 cites·23 claims
- 0391US4064355APolymeric flexible hose construction and method of making sameDAYCO CORP·Filed 1976·Granted Dec 20, 1977·55 cites·8 claims
- 0483US4063790AFluid conduit assemblyDAYCO CORP·Filed 1976·Granted Dec 20, 1977·44 cites·8 claims
- 0580US4453289AHose clamp structure and hose construction employing sameDAYCO CORP·Filed 1981·Granted Jun 12, 1984·44 cites·40 claims
- 0675US5320464AModular containment systemLONG THOMAS G·Filed 1993·Granted Jun 14, 1994·42 cites·26 claims
- 0772US4313384APedestal liner for railway vehicle and method of making sameDAYCO CORP·Filed 1980·Granted Feb 2, 1982·26 cites·25 claims
- 0872US4289077ARailway center bearing wear linerDAYCO CORP·Filed 1979·Granted Sep 15, 1981·20 cites·10 claims
- 0970US4333404AReinforced railway pedestal linerDAYCO CORP·Filed 1980·Granted Jun 8, 1982·23 cites·11 claims
- 1067US4306740AHose clamp structure and hose construction employing sameDAYCO CORP·Filed 1980·Granted Dec 22, 1981·31 cites·30 claims
- 1163US4478154APedestal liner for railway vehicle and method of making sameDAYCO CORP·Filed 1981·Granted Oct 23, 1984·18 cites·20 claims
- 1262US4330498APedestal liner for a railway vehicle and method of making sameDAYCO CORP·Filed 1980·Granted May 18, 1982·17 cites·2 claims
- 1360US4312525AHose clamp structure and method of making sameDAYCO CORP·Filed 1980·Granted Jan 26, 1982·24 cites·20 claims
- 1457US4644874AHatch cover for hopper carsDAYCO PRODUCTS INC·Filed 1985·Granted Feb 24, 1987·19 cites·5 claims
- 1556US3946483AApparatus for and method of removing a flexible tubular conduit from around an associated elongated rigid supporting mandrelDAYCO CORP·Filed 1975·Granted Mar 30, 1976·13 cites·17 claims
- 1653US4840126ARailroad hatch cover having an integral holddown bar thereforDAYCO PRODUCTS INC·Filed 1987·Granted Jun 20, 1989·13 cites·7 claims
- 1750US4261472ARailway coupler wear memberDAYCO CORP·Filed 1979·Granted Apr 14, 1981·9 cites·9 claims
- 1848US4249665ARailway vehicle wear memberDAYCO CORP·Filed 1979·Granted Feb 10, 1981·9 cites·9 claims
- 1947US4132576AMethod of making polymeric flexible hose constructionDAYCO CORP·Filed 1977·Granted Jan 2, 1979·9 cites·6 claims
- 2042US4601245AHolddown bar for a hatch cover of a railroad carDAYCO CORP·Filed 1983·Granted Jul 22, 1986·7 cites·3 claims
- 2139US4327839AWear member for railway vehicle and method of making sameDAYCO CORP·Filed 1980·Granted May 4, 1982·6 cites·20 claims
- 2238US4594949AHolddown bar for a hatch cover of a railroad carDAYCO CORP·Filed 1983·Granted Jun 17, 1986·5 cites·14 claims
- 2336US4602569ARailroad hatch cover having an integral holddown bar thereforDAYCO CORP·Filed 1983·Granted Jul 29, 1986·4 cites·6 claims
- 2435US4684418AMethod of making a holddown bar for a hatch cover of a railroad carDAYCO PRODUCTS INC·Filed 1986·Granted Aug 4, 1987·4 cites·6 claims
- 2535US4017232AApparatus for producing a continuous flexible reinforced tubular conduitDAYCO CORP·Filed 1975·Granted Apr 12, 1977·5 cites·15 claims
- 2633US4334625AWear member for railway vehicleDAYCO CORP·Filed 1980·Granted Jun 15, 1982·3 cites·12 claims
- 2732US4323751AMethod of welding wear member for railway vehicleDAYCO CORP·Filed 1980·Granted Apr 6, 1982·2 cites·9 claims
- 2832US3988409AMethod of severing a flexible reinforced elastomeric conduit supported on a plurality of elongated end-to-end rigid mandrelsDAYCO CORP·Filed 1976·Granted Oct 26, 1976·3 cites·7 claims
- 2932US3966104AApparatus for severing reinforced elastomeric conduitDAYCO CORP·Filed 1975·Granted Jun 29, 1976·3 cites·12 claims
- 3031US4602568AHolddown bar for a hatch cover of a railroad carDAYCO CORP·Filed 1983·Granted Jul 29, 1986·2 cites·7 claims
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