John K. McGee has been granted 14 US patents while listed as an inventor at Combustion Engineering . The first was granted in 1980 and the most recent in March 2025. John K. McGee ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list John K. McGee in Mason, OH, US.
Patents per Year Patents granted per year, 1980 to 2025 Bar chart with a peak of 5 patents in 1981. peak 5 1980: 2 patents 1980 1981: 5 patents 1981 1982: 1 patents 1982 1983: 1 patents 1983 1988: 1 patents 1988 1991: 3 patents 1991 2025: 1 patents 2025
Issued Patents All Time
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Showing 1–14 of 14 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
12258800 Laminate panel and overhead sectional door panel with laminate panels and a universal fabric hinge — 2025-03-25
5072928 Treadmill Kenneth W. Stearns 1991-12-17
D317960 Treadmill Kenneth W. Stearns 1991-07-02
4984810 Treadmill Kenneth W. Stearns 1991-01-15
4779465 Method and apparatus for training horn players Stanley D. Stearns 1988-10-25
4390186 Metal-to-metal ribbed seal Harold L. Lafferty , Charles D. Bridges , Archie L. Smith 1983-06-28
$3,121,000
4349205 Annulus sealing device with anti-extrusion rings Charles D. Bridges 1982-09-14
$3,625,000
4307745 Backseating and stop for valve operator — 1981-12-29
$2,770,000
4289157 Valve with heat-responsive bearing assembly providing back seat arrangement — 1981-09-15
$2,301,000
4289199 Wellhead sidewall electrical penetrator — 1981-09-15
$2,301,000
4245661 Heat responsive back seat arrangement for valve operator — 1981-01-20
$3,168,000
4245662 Heat responsive back seat arrangement for valve operator with fusible lock-out cap — 1981-01-20
$3,168,000
4240455 Heat responsive back seat arrangement for valve operator with manual override — 1980-12-23
$9,693,000
4181175 Control line exiting coupling Charles D. Bridges , Robert T. Brown 1980-01-01