logo

For the Inventor, By the Inventor

Burlingame, CA, United States of America

Harold R Lillibridge

USPTO Granted Patents = 17

Average Co-Inventor Count = 1.4

ph-index = 6

Forward Citations = 79(Granted Patents)


Location History:

  • San Mateo, CA (US) (1979 - 1981)
  • Bulingame, CA (US) (1985)
  • Burlingame, CA (US) (1981 - 1986)

Company Filing History:

goldMedal16 out of 726 
 
Champion International Corporation Limited
 patents
silverMedal1 out of 3 
 
American Envelope Company
 patents

Years Active: 1979-1986

Loading Chart...
17 patents (USPTO):Explore Patents
1. 4585221 - Envelope forming machine with envelope blank stack sensor (1986-04-29),
2. 4545846 - Envelope gumbox friction brake and safety slip clutch (1985-10-08),
3. 4531038 - Radio frequency dielectric heater (1985-07-23),
4. 4506452 - Method and apparatus for RF drying of coated articles (1985-03-26),
5. 4504260 - Method and apparatus for scoring and folding envelopes (1985-03-12),
6. 4492308 - Quick opening envelope (1985-01-08),
7. 4470511 - Quick opening envelope (1984-09-11),
8. 4416651 - Envelope gummer cylinder clutch and brake (1983-11-22),
9. 4397262 - Apparatus for applying and drying sealing material to the seal flap of (1983-08-09),
10. 4388071 - Gum applying apparatus (1983-06-14),
11. 4338085 - Apparatus for manufacturing envelopes (1982-07-06),
12. 4290547 - Reclosable envelope and method of manufacture (1981-09-22),
13. 4283003 - Reclosable envelope (1981-08-11),
14. 4234122 - Reclosable envelope (1980-11-18),
15. 4210977 - Air cleaning apparatus (1980-07-08),

Title: The Innovative Mind of Harold R. Lillibridge

Introduction

Harold R. Lillibridge, an inventive spirit hailing from Burlingame, California, has made significant contributions to the field of envelope manufacturing. With an impressive portfolio of 17 patents, Lillibridge continues to push the boundaries of innovation in his domain. His work demonstrates a commitment to enhancing machinery efficiency within the industry.

Latest Patents

Among his latest inventions are two groundbreaking patents:

1. **Envelope Forming Machine with Envelope Blank Stack Sensor** - This innovative machine is designed to streamline the envelope production process. It incorporates an optical sensing device that monitors the stack of flat blanks. The machine automatically shuts off when the stack diminishes to a certain height, preventing jams caused by multiple blanks being fed simultaneously. Operators can easily manage the stack and resume production once refilled.

2. **Envelope Gumbox Friction Brake and Safety Slip Clutch** - This patent addresses safety in the handling of gumboxes that apply sealant to envelopes. Positioned between the gumbox and a hand-operated pinion shaft, the friction brake and safety slip clutch ensure that the gumbox remains secure when elevated, preventing accidents during operation.

Career Highlights

Harold has had a notable career with key positions at major companies, including Champion International Corporation and American Envelope Company. His experiences at these organizations have surely shaped his innovations and contributed positively to the industry.

Collaborations

Throughout his career, Lillibridge has collaborated with talented professionals, including colleagues John Sullivan and David M. Meeker. These partnerships have likely fostered a creative environment that promotes new ideas and effective solutions.

Conclusion

Harold R. Lillibridge stands out as a prominent figure in the world of manufacturing innovation. His advancements in envelope machinery not only improve efficiency but also enhance safety in operations. As he continues to trailblaze in his field, Harold serves as an inspiration for future inventors aiming to bring their ideas to life.

This text is generated by artificial intelligence and may not be accurate.
Please report any incorrect information to support@idiyas.com
Loading…