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Gary A. Halstead — 24 Patents

General Motors: 22 patents #582 of 18,328Top 4%
SCS.A. Day Mfg. Co.: 2 patents #2 of 5Top 40%
UNUnknown: 2 patents #12,644 of 83,584Top 20%
Lockport, NY: #6 of 276 inventorsTop 3%
New York: #5,522 of 115,490 inventorsTop 5%
Overall (All Time): #168,038 of 4,157,543Top 5%
24 Patents All Time
Gary A. Halstead has been granted 24 US patents while listed as an inventor at General Motors. The first was granted in 1991 and the most recent in December 1997. Gary A. Halstead ranks #168,038 of 4,157,543 US inventors in our database (top 4.0%). Patent records list Gary A. Halstead in Lockport, NY, US.

Patents per Year

Patents granted per year, 1991 to 1997Bar chart with a peak of 9 patents in 1993.peak 91991: 2 patents19911992: 6 patents19921993: 9 patents19931994: 6 patents19941997: 1 patents1997

Issued Patents All Time

Showing 1–24 of 24 patents

Patent #TitleCo-InventorsDate
5692300 Method for forming aluminum tubes and brazing a lockseam formed therein Paul J. Conn 1997-12-02
5348081 High capacity automotive condenser Brian L. Barten, Gregory R. Smith 1994-09-20
5346003 Face plumbed condenser for automotive air conditioner Gregory R. Smith 1994-09-13
5341978 Braze furnace with improved inert gas system Brian L. Barten 1994-08-30
5328084 Aluminum heat exchanger braze furnace Brian L. Barten 1994-07-12
5322209 Aluminum heat exchanger brazing method and apparatus Brian L. Barten 1994-06-21
5289873 Heat exchanger sideplate interlocked with header Richard P. Ryan, Glenn W. Shaffer, Shrikant Mukund Joshi 1994-03-01
5251374 Method for forming heat exchangers Paul J. Conn 1993-10-12
5226490 Extruded tank pocket design for separator Richard P. Ryan, David M. Smith 1993-07-13
5219017 Slide mounted heater assembly Ronald C. Treloar 1993-06-15
5195673 Method and apparatus for convection brazing of aluminum heat exchangers Michael J. Irish, Brian L. Barten 1993-03-23
5186246 Extruded coolant/refrigerant tank with separate headers — 1993-02-16
5186248 Extruded tank condenser with integral manifold — 1993-02-16
5186243 Combination condenser and radiator tank thermal gap — 1993-02-16
5185925 Method of manufacturing a tube for a heat exchanger Richard P. Ryan, David M. Smith, Shrikant Mukund Joshi 1993-02-16
5180098 Air conditioner condenser assembly Brian L. Barten, Terence Trentacoste 1993-01-19
5172847 Method and apparatus for convection brazing of aluminum heat exchangers Brian L. Barten 1992-12-22
5172849 Method and apparatus for convection brazing of aluminum heat exchangers Brian L. Barten 1992-12-22
5172848 Method and apparatus for convection brazing of aluminum heat exchangers Brian L. Barten 1992-12-22
5147083 Method and apparatus for convection brazing of aluminum heat exchangers Michael J. Irish, Brian L. Barten 1992-09-15
5130173 Quick drying painting method where the paint and the object to be painted are both preheated Brian L. Barten 1992-07-14
5129144 Method of making a combination radiator and condenser apparatus for motor vehicle Ronald C. Treloar 1992-07-14
5062476 Heat exchanger with an extruded tank Richard P. Ryan, Glenn W. Shaffer, David M. Smith, Shrikant Mukund Joshi 1991-11-05
5009262 Combination radiator and condenser apparatus for motor vehicle Ronald C. Treloar 1991-04-23

Frequent Collaborators

Brian L. Barten11 shared
Richard P. Ryan4 shared
Shrikant Mukund Joshi3 shared
Ronald C. Treloar3 shared
David M. Smith3 shared
Glenn W. Shaffer2 shared

Nearby-Ranked Inventors

Tracy Helen Fung24
Yang Li24
Bo Ching Jiang24
Shoham DEKEL24
David B. Coulter24
Akiko WATANO24
Walter Nistico24
Thomas W. Chalberg, Jr.24
Alan R. Dombrowski24