Inventor · disambiguated record
Howard L. Beckerman
Also filed as: BECKERMAN HOWARD · BECKERMAN HOWARD L · DOB ALLAN M
25 granted patents·1 pending application·557 citations·filing 1979–2009
97Inventor score
Files withSINGER CO12MECHANICAL INGENUITY CORP7ATLAS ROLL LITE DOOR CORP2BECKERMAN HOWARD L2AUTOMATIC DOORMAN INC1
Top patents by PatentIndex Score
26 records- 0196US4250495ATouch sensitive control panel and a method of manufacture thereofSINGER CO·Filed 1979·Granted Feb 10, 1981·53 cites·13 claims
- 0294US6820483B1Electronic water solution level detectorMECHANICAL INGENUITY CORP·Filed 2003·Granted Nov 23, 2004·64 cites·5 claims
- 0393US4242974APattern feed elongation in electronic sewing machineSINGER CO·Filed 1980·Granted Jan 6, 1981·21 cites·3 claims
- 0492US4341170APattern display arrangement for an electronically controlled sewing machineSINGER CO·Filed 1981·Granted Jul 27, 1982·24 cites·7 claims
- 0591US4335667APattern selection arrangement for a multiple pattern sewing machineSINGER CO·Filed 1980·Granted Jun 22, 1982·20 cites·6 claims
- 0689US4408146AAutomatic door operatorAUTOMATIC DOORMAN INC·Filed 1981·Granted Oct 4, 1983·68 cites·19 claims
- 0789US4216732AOptical switching design for one step buttonholingSINGER CO·Filed 1979·Granted Aug 12, 1980·18 cites·6 claims
- 0885US5276392ASingle phase AC motor speed control systemMECHANICAL INGENUITY CORP·Filed 1993·Granted Jan 4, 1994·52 cites·16 claims
- 0983US4802055ATransient voltage surge suppressorJOSEPH L BROOKS MANUFACTURING·Filed 1987·Granted Jan 31, 1989·54 cites·8 claims
- 1079US4323023AInstructional flip plate informational systemSINGER CO·Filed 1980·Granted Apr 6, 1982·12 cites·11 claims
- 1174US4242976APrecise positioner of buttonhole presser footSINGER CO·Filed 1980·Granted Jan 6, 1981·10 cites·1 claims
- 1270US5142822ASafety arrangement for automatic door operatorATLAS ROLL LITE DOOR CORP·Filed 1991·Granted Sep 1, 1992·37 cites·13 claims
- 1364US5151638AMotor overload indicating arrangementATLAS ROLL LITE DOOR CORP·Filed 1991·Granted Sep 29, 1992·24 cites·9 claims
- 1461US4188901ALow bobbin thread detection systemSINGER CO·Filed 1979·Granted Feb 19, 1980·6 cites·9 claims
- 1558US4329933AUniversal expansion moduleSINGER CO·Filed 1981·Granted May 18, 1982·17 cites·6 claims
- 1650US4864829AMethod and apparatus for electronically pressure sealing and leak testing an idle centrifugal chiller systemMECHANICAL INGENUITY CORP·Filed 1989·Granted Sep 12, 1989·19 cites·14 claims
- 1746US5307643AMethod and apparatus for controlling refrigerant gas in a low pressure refrigeration systemMECHANICAL INGENUITY CORP·Filed 1993·Granted May 3, 1994·12 cites·20 claims
- 1846US4890004AEmergency light control and battery charging systemBECKERMAN HOWARD L·Filed 1988·Granted Dec 26, 1989·19 cites·12 claims
- 1946US2010265629A1Relay Coil Drive CircuitBECKERMAN HOWARD·Filed 2009·Application pending·0 cites
- 2045US4193363ALint minimization in sewing machine bobbin alarmSINGER CO·Filed 1979·Granted Mar 18, 1980·3 cites·1 claims
- 2143US4283659ADisplay system utilizing incandescent lamp multiplexingSINGER CO·Filed 1980·Granted Aug 11, 1981·9 cites·4 claims
- 2241US6943511B2Electronic industrial motor operator control systemMECHANICAL INGENUITY CORP·Filed 2004·Granted Sep 13, 2005·0 cites·8 claims
- 2338US6906307B2Fail safe one wire interface for optical emitter-detector photo-eye systems with diagnosticsMECHANICAL INGENUITY CORP·Filed 2003·Granted Jun 14, 2005·2 cites·3 claims
- 2438US4591769AArrangement for controlling the speed of a DC motorBECKERMAN HOWARD L·Filed 1984·Granted May 27, 1986·6 cites·20 claims
- 2535USRE35235EMethod and apparatus for controlling refrigerant gas in a low pressure refrigeration systemMECHANICAL INGENUITY CORP·Filed 1994·Granted May 14, 1996·6 cites·7 claims
- 2631US4315250AConnection arrangement for selection and display systemSINGER CO·Filed 1979·Granted Feb 9, 1982·1 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →