Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Pen-based computer with handle/prop having ratchet locking mechanism

Pen-based computer with handle/prop having ratchet locking mechanism

US Patent 5235495 · Granted Aug 10, 1993

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Ultrasound marker detection, markers and associated systems, methods and article2025
Sterilizable wirelessly detectable objects for use in medical procedures and met2025
Apparatus to facilitate transfer of biological specimens stored at cryogenic con2025
Multi-mode imaging markers2025
Multi-mode imaging markers2024
Composite tissue markers detectable via multiple detection modalities2024
Composite tissue markers detectable via multiple detection modalities including 2024
Apparatus to facilitate transfer of biological specimens stored at cryogenic con2023
Ultrasound marker detection, markers and associated systems, methods and article2022
Apparatus to preserve and identify biological samples at cryogenic conditions2022
Hand-held spherical antenna system to detect transponder tagged objects, for exa2022
Multi-mode imaging markers2021