Inventor · disambiguated record
David A. Siekmeier
Also filed as: SIEKMEIER DAVID A · SIEKMEIER DAVID AUGUST
7 granted patents·134 citations·filing 1974–1985
87Inventor score
Top patents by PatentIndex Score
7 records- 0174US4674681AIrrigation system and apparatusLINDSAY MFG CO·Filed 1985·Granted Jun 23, 1987·35 cites·24 claims
- 0272US4074783AWater drive system for a center pivot irrigation unit or the likeLINDSAY MFG CO·Filed 1976·Granted Feb 21, 1978·25 cites·9 claims
- 0365US4011990ACenter pivot irrigation systemLINDSAY MFG CO·Filed 1976·Granted Mar 15, 1977·22 cites·32 claims
- 0462US4330085ALaterally mobile irrigation systemLINDSAY MFG CO·Filed 1980·Granted May 18, 1982·22 cites·43 claims
- 0555US3967685AIndependent and biased cultivator supportDEERE & CO·Filed 1974·Granted Jul 6, 1976·15 cites·2 claims
- 0639US4127181AWater drive system for a center pivot irrigation unit or the likeLINDSAY MFG CO·Filed 1977·Granted Nov 28, 1978·7 cites·10 claims
- 0730US4384676ATraveling weirLINDSAY MANUFACTURING CORP·Filed 1981·Granted May 24, 1983·8 cites·17 claims
Join the waitlist — get patent alerts
Get an alert when David A. Siekmeier files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →