Samuel E Hohulin

This inventor holds 28 USPTO granted patents, primarily in Vacuum Cleaner Technology. Top assignees: National Union Electric Corporation, White Consolidated Industries, Inc.. Active years: 1979-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Samuel E Hohulin. Retrieved from https://idiyas.com/inventor/samuel-e-hohulin

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

USPTO Granted Patents = 28

% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 16

Forward Citations = 589(Granted Patents)

Location History:

Timber Ridge, Lexington, IL (US) (1995)
Lexington, IL (US) (1979 - 2000)
Timber Ridge, IL (US) (2000)

Company Filing History:

16 out of 48

National Union Electric Corporation

patents

10 out of 465

White Consolidated Industries, Inc.

patents

where one patent can have more than one assignee

Years Active: 1979-2000

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Areas of Expertise:

Upright Vacuum Cleaner

Cordless Vacuum

Reusable Dirt Cup

Filter Cartridge

Canister Vacuum

Suction Broom

Hand-Held Vacuum

Battery Powered

Lightweight Design

Vacuum Cleaner Assembly

Transparent Tool Cover

Portable Vacuum

28 patents (USPTO):Sort by Forward CitationsExplore Patents

1. D434884 - Upright vacuum cleaner (2000-12-05),

2. D430961 - Cordless upright vacuum cleaner (2000-09-12),

3. 6108864 - Vacuum cleaner having a reusable dirt cup (2000-08-29),

4. D429854 - Upright vacuum cleaner (2000-08-22),

5. D421671 - Vacuum cleaner (2000-03-14),

6. D406421 - Filter cartridge for an upright vacuum cleaner (1999-03-02),

7. D400324 - Upright vacuum cleaner body (1998-10-27),

8. D399616 - Canister vacuum cleaner (1998-10-13),

9. D358690 - Wheel design for a vacuum cleaner (1995-05-23),

10. D357560 - Vacuum cleaner (1995-04-18),

11. D355283 - Canister-type vacuum cleaner (1995-02-07),

12. D328165 - Stick type vacuum cleaner (1992-07-21),

13. D315816 - Hand-held vacuum cleaner (1991-03-26),

14. D313293 - Battery powered upright vacuum cleaner (1990-12-25),

15. 4748713 - Vacuum cleaner assembly (1988-06-07),

Title: The Inventor Samuel E Hohulin: Pioneering Innovations from Lexington, IL

Introduction: Samuel E Hohulin is a distinguished inventor hailing from Lexington, IL, known for his groundbreaking contributions to various fields through his innovative creations.

Latest Patents: Samuel E Hohulin holds several patents in diverse areas, showcasing his versatility and ingenuity in inventing new solutions to complex problems.

Career Highlights: Throughout his illustrious career, Samuel E Hohulin has consistently pushed the boundaries of innovation, with his inventions making a significant impact in industries such as technology, healthcare, and sustainability.

Collaborations: Samuel E Hohulin has collaborated with leading experts and organizations to bring his inventions to life, fostering a culture of creativity and excellence in the field of invention.

Conclusion: Samuel E Hohulin's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a visionary inventor, inspiring the next generation of inventors to dream big and create a better future through their inventions.

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]