Franz J. Melcher

Person

Ellierode, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Electric balance for correcting misloading thereof
- Patent number RE38744
- Issue date Jun 21, 2005
- Sartorius AG
- Christian Oldendorf
- 177 - Weighing scales
Information Patent Grant
Electric balance for correcting misloading thereof
- Patent number 5,902,965
- Issue date May 11, 1999
- Sartorius AG
- Christian Oldendorf
- G01 - MEASURING TESTING
Information Patent Grant
Electric balance for correcting misloading thereof
- Patent number 5,847,328
- Issue date Dec 8, 1998
- Sartorius AG
- Christian Oldendorf
- G01 - MEASURING TESTING
Information Patent Grant
Electronic balance with calibrating device
- Patent number 5,191,543
- Issue date Mar 2, 1993
- Sartorius AG
- Dieter Berthel
- G01 - MEASURING TESTING
Information Patent Grant
Device for the determination of dry substance
- Patent number 5,064,009
- Issue date Nov 12, 1991
- Sartorius AG
- Franz-Josef Melcher
- G01 - MEASURING TESTING
Information Patent Grant
Balance with motor-driven wind guard
- Patent number 5,058,692
- Issue date Oct 22, 1991
- Sartorius AG
- Franz-Josef Melcher
- G01 - MEASURING TESTING
Information Patent Grant
Electric balance with digital display
- Patent number 5,056,040
- Issue date Oct 8, 1991
- Sartorius AG
- Franz-Josef Melcher
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Electronic balance with scale on top
- Patent number 4,964,478
- Issue date Oct 23, 1990
- Sartorius AG
- Eberhard Stadler
- G01 - MEASURING TESTING
Information Patent Grant
Electronic balance with calibrating weight circuit
- Patent number 4,932,487
- Issue date Jun 12, 1990
- Sartorius GmbH
- Franz-Josef Melcher
- G01 - MEASURING TESTING
Information Patent Grant
Electronic balance with quasi analog and digital display
- Patent number 4,907,179
- Issue date Mar 6, 1990
- Sartorius GmbH
- Christian Oldendorf
- G01 - MEASURING TESTING
Information Patent Grant
Electronic balance for dosing
- Patent number 4,898,253
- Issue date Feb 6, 1990
- Sartorius GmbH
- Christian Oldendorf
- G01 - MEASURING TESTING
Information Patent Grant
Electronic balance with calibrating system
- Patent number 4,890,246
- Issue date Dec 26, 1989
- Sartorius GmbH
- Christian Oldendorf
- G01 - MEASURING TESTING
Information Patent Grant
Precision balance with scale on top
- Patent number 4,884,645
- Issue date Dec 5, 1989
- Sartorius GmbH
- Erich Knothe
- G01 - MEASURING TESTING
Information Patent Grant
Electronic balance with electronic corner-load correction
- Patent number 4,848,477
- Issue date Jul 18, 1989
- Sartorius GmbH
- Christian Oldendorf
- G01 - MEASURING TESTING
Information Patent Grant
Method for storing data in an electrically erasable memory for carr...
- Patent number 4,811,293
- Issue date Mar 7, 1989
- Sartorius GmbH
- Erich Knothe
- G11 - INFORMATION STORAGE
Information Patent Grant
Balance with wind guard
- Patent number 4,798,250
- Issue date Jan 17, 1989
- Sartorius GmbH
- Erich Knothe
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for actuating a liquid crystal display with re...
- Patent number 4,758,069
- Issue date Jul 19, 1988
- Sartorius GmbH
- Erich Knothe
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Analytical balance with scale on top and with weighing chamber lock
- Patent number 4,719,980
- Issue date Jan 19, 1988
- Sartorius GmbH
- Erich Knothe
- G01 - MEASURING TESTING
Information Patent Grant
LCD display board for an electronic balance
- Patent number 4,688,898
- Issue date Aug 25, 1987
- Sartorius GmbH
- Christian Oldendorf
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Balance with counting scale
- Patent number 4,685,525
- Issue date Aug 11, 1987
- Sartorius GmbH
- Erich Knothe
- G01 - MEASURING TESTING
Information Patent Grant
Drying balance with scale on top
- Patent number 4,666,007
- Issue date May 19, 1987
- Sartorius GmbH
- Erich Knothe
- F26 - DRYING
Information Patent Grant
Electric balance
- Patent number 4,656,599
- Issue date Apr 7, 1987
- Sartorius GmbH
- Erich Knothe
- G01 - MEASURING TESTING
Information Patent Grant
Electronic balance having parallel rod guides and having a scale on...
- Patent number 4,653,600
- Issue date Mar 31, 1987
- Sartorius GmbH
- Franz-Josef Melcher
- G01 - MEASURING TESTING
Information Patent Grant
Electronic balance with digital and analog display
- Patent number 4,650,014
- Issue date Mar 17, 1987
- Sartorius GmbH
- Christian Oldendorf
- G01 - MEASURING TESTING
Information Patent Grant
Electronic balance with dual purpose 10-key keyboard
- Patent number 4,645,021
- Issue date Feb 24, 1987
- Sartorius GmbH
- Erich Knothe
- G01 - MEASURING TESTING
Information Patent Grant
Electronic balance for use in potentially explosive areas
- Patent number 4,632,199
- Issue date Dec 30, 1986
- Sartorius GmbH
- Jurgen Ober
- G01 - MEASURING TESTING
Information Patent Grant
Method of initializing a balance with counting scale and balance wi...
- Patent number 4,629,016
- Issue date Dec 16, 1986
- Sartorius GmbH
- Erich Knothe
- G01 - MEASURING TESTING
Information Patent Grant
Electric balance
- Patent number 4,625,818
- Issue date Dec 2, 1986
- Sartorius GmbH
- Erich Knothe
- G01 - MEASURING TESTING
Information Patent Grant
Electric balance with scale on top
- Patent number 4,619,337
- Issue date Oct 28, 1986
- Sartorius GmbH
- Lothar Behrend
- G01 - MEASURING TESTING
Information Patent Grant
Electric balance with adjustable relative precision
- Patent number 4,597,458
- Issue date Jul 1, 1986
- Sartorius GmbH
- Erich Knothe
- G01 - MEASURING TESTING

Franz J. Melcher

Person

Patents Grantslast 30 patents

Electric balance for correcting misloading thereof

Electric balance for correcting misloading thereof

Electric balance for correcting misloading thereof

Electronic balance with calibrating device

Device for the determination of dry substance

Balance with motor-driven wind guard

Electric balance with digital display

Electronic balance with scale on top

Electronic balance with calibrating weight circuit

Electronic balance with quasi analog and digital display

Electronic balance for dosing

Electronic balance with calibrating system

Precision balance with scale on top

Electronic balance with electronic corner-load correction

Method for storing data in an electrically erasable memory for carr...

Balance with wind guard

Method and apparatus for actuating a liquid crystal display with re...

Analytical balance with scale on top and with weighing chamber lock

LCD display board for an electronic balance

Balance with counting scale

Drying balance with scale on top

Electric balance

Electronic balance having parallel rod guides and having a scale on...

Electronic balance with digital and analog display

Electronic balance with dual purpose 10-key keyboard

Electronic balance for use in potentially explosive areas

Method of initializing a balance with counting scale and balance wi...

Electric balance

Electric balance with scale on top

Electric balance with adjustable relative precision