Herbert W. Helm

Person

Hollidaysburg, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Multiple action shovel feed mechanism for stacked sheets
- Patent number 6,155,554
- Issue date Dec 5, 2000
- F. L. Smithe Machine Company, Inc.
- Herbert W. Helm
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Envelope blank forming machine
- Patent number 5,100,371
- Issue date Mar 31, 1992
- F. L. Smithe Machine Company, Inc.
- Herbert W. Helm
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
Rotary printer for an envelope machine
- Patent number 5,088,407
- Issue date Feb 18, 1992
- F. L. Smithe Machine Company, Inc.
- Herbert W. Helm
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Envelope blank forming machine
- Patent number 5,019,030
- Issue date May 28, 1991
- F. L. Smithe Machine Company, Inc.
- Herbert W. Helm
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
Apparatus for making window patches
- Patent number 4,642,085
- Issue date Feb 10, 1987
- F. L. Smithe Machine Company, Inc.
- Herbert W. Helm
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
Method for making side seam envelopes from a web
- Patent number 4,173,922
- Issue date Nov 13, 1979
- F. L. Smithe Machine Company, Inc.
- Herbert W. Helm
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
Apparatus for gumming and folding open end envelopes
- Patent number 4,138,933
- Issue date Feb 13, 1979
- F. L. Smithe Machine Company, Inc.
- Herbert W. Helm
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
Apparatus for changing the length of envelope blanks cut from a con...
- Patent number 4,136,591
- Issue date Jan 30, 1979
- F. L. Smithe Machine Company, Inc.
- Herbert W. Helm
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Drive for rotatable cutter mechanisms
- Patent number 4,016,789
- Issue date Apr 12, 1977
- F. L. Smithe Machine Company, Inc.
- Herbert W. Helm
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of enclosing insert material in a continuously advancing env...
- Patent number 4,003,183
- Issue date Jan 18, 1977
- F. L. Smithe Machine Company, Inc.
- Herbert W. Helm
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Apparatus for removing cut panels from sheet material
- Patent number 3,998,116
- Issue date Dec 21, 1976
- F. L. Smithe Machine Company, Inc.
- Herbert W. Helm
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Grant
Rotary panel cutter for cutting openings in a web
- Patent number 3,977,283
- Issue date Aug 31, 1976
- F. L. Smithe Machine Company, Inc.
- Herbert W. Helm
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Grant
Method and apparatus for feeding inserts selectively
- Patent number 3,966,186
- Issue date Jun 29, 1976
- F. L. Smithe Machine Company, Inc.
- Herbert W. Helm
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
Machinery for patching envelopes and the like
- Patent number 3,957,570
- Issue date May 18, 1976
- F. L. Smithe Machine Company, Inc.
- Herbert W. Helm
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
Drive for rotatable cutter mechanisms
- Patent number 3,939,723
- Issue date Feb 24, 1976
- F. L. Smithe Machine Company, Inc.
- Herbert W. Helm
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Herbert W. Helm

Person

Patents Grantslast 30 patents

Multiple action shovel feed mechanism for stacked sheets

Envelope blank forming machine

Rotary printer for an envelope machine

Envelope blank forming machine

Apparatus for making window patches

Method for making side seam envelopes from a web

Apparatus for gumming and folding open end envelopes

Apparatus for changing the length of envelope blanks cut from a con...

Drive for rotatable cutter mechanisms

Method of enclosing insert material in a continuously advancing env...

Apparatus for removing cut panels from sheet material

Rotary panel cutter for cutting openings in a web

Method and apparatus for feeding inserts selectively

Machinery for patching envelopes and the like

Drive for rotatable cutter mechanisms