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Erwin Postenrieder — 3 Patents

UNUnknown: 3 patents #7,366 of 83,584Top 9%

Mering, DE: #25 of 89 inventorsTop 30%

Overall (All Time): #1,328,092 of 4,157,543Top 35%

3 Patents All Time

Erwin Postenrieder has been granted 3 US patents while listed as an inventor at Unknown. The first was granted in 1981 and the most recent in September 1983. Erwin Postenrieder ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Erwin Postenrieder in Mering, DE.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
4404956	Furnace with draft-limiter and ventilation	Luitpold Kutzner	1983-09-20
4384672	Draft limiting device	Luitpold Kutzner, Falk Hellmann	1983-05-24
4264033	Shut-off plate for combustion spaces adjustable by motor	Luitpold Kutzner	1981-04-28

Erwin Postenrieder — 3 Patents

Issued Patents All Time

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