Nelson David W

USPTO Trademark & Patent Filings

Nelson David W

Trademark applications and grants for Nelson David W. Nelson David W has 2 trademark applications. The latest application filed is for "CINCHWORM"

Company Profile
    Company Aliases
  • Nelson David W.
  • Nelson, David W.
  • w david nelson
  • NELSON; David W. - Wayland MA
  • Nelson; David W. - Coon Rapids MN
  • Nelson; David W. - Wayland MA

Trademarks Patents
Patent Applications
Patent ApplicationDate
BINARY FLUID CONTROL VALVE SYSTEM
20210341069 - 17/377039 NELSON; David W.
2021-11-04
FLUID DELIVERY CATHETER
20210244913 - 17/170626 NELSON; David W.
2021-08-12
FILTER ELEMENTS; AIR CLEANER; ASSEMBLY; AND, METHODS
20200215475 - 16/704496 Krisko; William ;   et al.
2020-07-09
ENHANCED FLUID DELIVERY SYSTEM
20200188644 - 16/713583 CHADWICK; Samuel ;   et al.
2020-06-18
AUTOMATIC-SEALING BALLOON-FILLING CATHETER SYSTEM
20200155335 - 16/752515 NELSON; David W. ;   et al.
2020-05-21
Air filter arrangement; air cleaner assembly; and, methods
RE49,213 - 16/937,201 Nelson , et al. September 20, 2
2022-09-20
Filter elements; air cleaner; assembly; and, methods
11,161,072 - 16/704,496 Krisko , et al. November 2, 2
2021-11-02
Binary fluid control valve system
11,098,813 - 16/505,468 Nelson August 24, 2
2021-08-24
Automatic-sealing balloon-filling catheter system
10,588,768 - 16/562,021 Nelson , et al.
2020-03-17
Automatic-sealing balloon-filling catheter system
10,583,024 - 16/562,055 Nelson , et al.
2020-03-10
Patent Grants & Applications
Trademark Applications
Company Registrations
SEC0001446734Nelson David W

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