logo

For the Inventor, By the Inventor

Upland, CA, United States of America

Michael G Knickerbocker

This inventor holds 13 USPTO granted patents, plus 1 CIPO patent. Top assignee: Calmar Inc.. Active years: 1990-1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Michael G Knickerbocker. Retrieved from https://idiyas.com/inventor/michael-g-knickerbocker-rlx8vq38

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 13

% Patents Active = 100.0

 

Average Co-Inventor Count = 1.2

ph-index = 11

Forward Citations = 242(Granted Patents)


Company Filing History:

goldMedal13 out of 98 
 
Calmar Inc.
 patents

Years Active: 1990-1993

Loading Chart...
Loading Chart...
13 patents (USPTO):Explore Patents
1. 5242089 - Miniature pump sprayer (1993-09-07),
2. 5207785 - Protector cap and wiper for dispenser discharge orifice (1993-05-04),
3. 5161716 - Dispenser having child-resistant nozzle assembly (1992-11-10),
4. 5114049 - Child-resistant trigger sprayer (1992-05-19),
5. 5105988 - Protector cap and wiper for dispenser discharge orifice (1992-04-21),
6. 5094364 - Protective overcap and wiper for dispenser discharge orifice (1992-03-10),
7. 5088628 - Dispenser having child-resistant nozzle assembly (1992-02-18),
8. 5083683 - Fingertip sprayer mounted on an angled neck container (1992-01-28),
9. 5050779 - Dispenser having child-resistant nozzle assembly (1991-09-24),
10. 5040702 - Manually actuated dispensing pump sprayer having a removable nozzle (1991-08-20),
11. 5040701 - Manually actuated dispensing pump sprayer having a removable nozzle (1991-08-20),
12. 4984700 - Tamper indicating closure assembly (1991-01-15),
13. 4971227 - Manually actuated dispensing pump sprayer having a removable nozzle (1990-11-20),

Title: Michael G Knickerbocker: Innovator in Pump Technology

Introduction

Michael G Knickerbocker is a notable inventor based in Upland, California. He has made significant contributions to the field of pump technology, holding a total of 13 patents. His innovative designs have improved the functionality and efficiency of various dispensing systems.

Latest Patents

Among his latest patents is the Miniature Pump Sprayer. This invention features a pump cylinder mounted within a rigid vial, which throttles the product during pumping through a resilient disc valve or spring valve. Additionally, a coaxial rod within a hollow piston plugs into a hollow tube extending toward the rod within the cylinder, effectively valving the inlet closed during each pressure stroke of the plunger. Another recent patent is the Protector Cap and Wiper for Dispenser Discharge Orifice. This design includes a finger-actuated plunger with a protector cap that telescopes over the plunger head. The cap can reciprocate independently along the axis of plunger movement, covering the discharge orifice in a condition of non-use and aligning with the orifice during use.

Career Highlights

Michael works at Calmar Inc., where he continues to develop innovative dispensing solutions. His work has been instrumental in advancing the technology used in consumer products.

Collaborations

Some of his notable coworkers include R Kevin O'Neill and Douglas B Dobbs, who have collaborated with him on various projects.

Conclusion

Michael G Knickerbocker's contributions to pump technology through his patents and work at Calmar Inc. highlight his role as a significant innovator in the industry. His inventions continue to impact the way products are dispensed, showcasing the importance of innovation in everyday applications.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…