Inventor · disambiguated record
Donald D. Modglin
Also filed as: MODGLIN DONALD D
10 granted patents·334 citations·filing 1976–1994
91Inventor score
Files withMERRICK WELDING INTERNATIONAL5MERICK WELDING INTERNATIONAL1MERRICK CORP1MERRICK ENGINEERING INC1WESTINGHOUSE ELECTRIC CORP1
Top patents by PatentIndex Score
10 records- 0197US4145593AAutomatic pipe welding systemMERRICK WELDING INTERNATIONAL·Filed 1976·Granted Mar 20, 1979·105 cites·8 claims
- 0295US4283617AAutomatic pipe welding systemMERRICK WELDING INTERNATIONAL·Filed 1979·Granted Aug 11, 1981·80 cites·4 claims
- 0390US4176269AClamping apparatus for welding circumferential articlesMERRICK WELDING INTERNATIONAL·Filed 1977·Granted Nov 27, 1979·47 cites·10 claims
- 0482US4297061ASteam generator shell parting method and apparatusWESTINGHOUSE ELECTRIC CORP·Filed 1978·Granted Oct 27, 1981·38 cites·4 claims
- 0569US4368375AWelding torch oscillating mechanical apparatusMERRICK CORP·Filed 1982·Granted Jan 11, 1983·22 cites·6 claims
- 0656US4188525AWelding torch oscillation apparatusMERICK WELDING INTERNATIONAL·Filed 1977·Granted Feb 12, 1980·13 cites·3 claims
- 0749US4147920AWelding torch and supporting apparatusMERRICK WELDING INTERNATIONAL·Filed 1977·Granted Apr 3, 1979·8 cites·2 claims
- 0840US5615884ARear alignment golf putterFiled 1994·Granted Apr 1, 1997·14 cites·3 claims
- 0938US4837418AMethod and apparatus for forming welded ringsMERRICK ENGINEERING INC·Filed 1987·Granted Jun 6, 1989·6 cites·14 claims
- 1029US4146192AFiller wire spool supporting apparatusMERRICK WELDING INTERNATIONAL·Filed 1977·Granted Mar 27, 1979·1 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when Donald D. Modglin 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 →