Welwyn, United Kingdom

David K Halden

This inventor holds 1 USPTO granted patent. Top assignee: Pitney Bowes Inc.. Active years: 2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: David K Halden. Retrieved from https://idiyas.com/inventor/david-k-halden-tzff4og9

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


% Patents Active = 100.0

Average Co-Inventor Count = 5.0

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:


Years Active: 2004

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1 patent (USPTO):Explore Patents

Title: David K. Halden and His Envelope-Sealing Invention.

Introduction

David K. Halden is an inventor associated with Welwyn, Great Britain, and Pitney Bowes Inc. His recorded patent concerns a method and apparatus for sealing envelopes.

Latest Patents

Halden’s listed patent, “Apparatus and Method for Sealing an Envelope,” describes transporting an envelope with its flap open and using buckling means to partially close it. The envelope is then received by sealing means that complete the closure. Halden is credited with 1 patent.

Career Highlights

The available information connects Halden’s invention to Pitney Bowes Inc., a company associated with mailing and document-handling technologies. The patent describes a process designed to guide an envelope through successive transport, buckling, and sealing stages.

Collaborations

Halden’s listed coworkers include Thomas M. Lyga and Carl L. Chapman. The provided information does not specify their roles in the patent or their working relationship with Halden.

Conclusion

David K. Halden’s recorded patent documents an envelope-sealing approach that uses controlled buckling to help close an envelope before final sealing.

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]
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