For the Inventor, By the Inventor

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W. Springfield, MA, United States of America

Package Machinery Co. Inc.

USPTO Granted Patents = 61

Trademarks = 1

Forward Citations = 1,016

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32 inventors (with patents filed for the assignee):

Oren A Mosher (14 out of 22 patents)

Lawrence W Schoppee (9 out of 9 patents)

Roger L Putnam, Jr (7 out of 7 patents)

4. James S Groom (7 out of 8 patents)

5. Ellwood S Douglas (6 out of 9 patents)

6. Edward F O'Brien (6 out of 7 patents)

7. Robert E Farrell (5 out of 5 patents)

8. Paul J LaFleur, Jr (4 out of 4 patents)

9. Francis C Crescenzo (3 out of 3 patents)

10. Oren G Mosher (3 out of 5 patents)

11. Paul J La Fleur, Jr (2 out of 2 patents)

12. Richard H Provost (2 out of 3 patents)

13. Alfred D'Antonio (2 out of 2 patents)

14. Donald F Armour (2 out of 3 patents)

15. Charles J Simmons (2 out of 3 patents)

Core Competencies:

Reciprocating Linear Actuator

Combination Weighing Machine

Packaging Machine

Vertical Form Fill Seal

Gum Stick Wrapping Machine

Injection Molding Machine

Sealing Jaw Mechanism

Vibratory Feeder Control

Cartoning Apparatus

Metal Detector Testing

Fast Setting Plastic Material

High Speed Stacker

61 patents: Sort by Forward Citations

1. 6841962 - Reciprocating linear actuator (2005-01-11),

2. 5270495 - Combination weighing machine with feed control (1993-12-14),

3. 5246118 - Method and apparatus for separating and sorting articles (1993-09-21),

4. 5207394 - Storage and supply reel mechanism for elongated strip material (1993-05-04),

5. 5033250 - Gum stick wrapping machine (1991-07-23),

6. 4828054 - Combination weigher having a standby product charge (1989-05-09),

7. 4813503 - Method and apparatus for preparing a blended product charge (1989-03-21),

8. 4800707 - Vertical form, fill & seal packaging machine with servo motor drive means (1989-01-31),

9. 4768327 - Packaging machine with variable sealing jaw displacement apparatus (1988-09-06),

10. 4753306 - Combination weighing method and apparatus using multi-bin scales (1988-06-28),

11. 4726434 - Metal detector testing process and apparatus in a combination weighing (1988-02-23),

12. 4688654 - Leveller for product feeder in weighing machine (1987-08-25),

13. 4678046 - Combination weighing apparatus for two combined products (1987-07-07),

14. 4674259 - Container filling machine (1987-06-23),

15. 4660352 - Apparatus and method for packaging compressible pouches (1987-04-28),

Package Machinery Co. Inc. is a leading manufacturer of high-quality packaging equipment. With over 100 years of experience, we provide innovative solutions for the packaging industry. Our range of products includes wrapping machines, case erectors, case sealers, and more. We are committed to delivering reliable, efficient, and cost-effective packaging solutions to our customers worldwide. Visit our website to learn more about our products and services.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

61 Patents

#1 in W. Springfield, MA

#323 in Massachusetts

#5,704 in US

#11,491 in the World

W. Springfield, MA, United States of America

Package Machinery Co. Inc.

Forward Citations = 1,016

32 inventors:

Oren A Mosher (14 out of 22 patents)

Lawrence W Schoppee (9 out of 9 patents)

Roger L Putnam, Jr (7 out of 7 patents)

4. James S Groom (7 out of 8 patents)

5. Ellwood S Douglas (6 out of 9 patents)

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