Walnut pentagon patent recognition plaque with engraved USPTO seal and patent details
Maple pentagon patent plaque with silver foil USPTO seal and engraved patent details
Cherry pentagon patent recognition plaque with silver foil USPTO seal
Maple pentagon patent recognition plaque with engraved USPTO seal
Cherry pentagon patent plaque with gold foil USPTO seal and engraved patent layout
Cherry pentagon patent plaque with engraved USPTO seal and patent drawing
Maple pentagon patent recognition plaque with gold foil USPTO seal
Walnut pentagon patent recognition plaque with gold foil USPTO seal
Walnut pentagon patent plaque with silver foil USPTO seal and engraved patent information
Walnut pentagon patent recognition plaque with engraved USPTO seal and patent details
Maple pentagon patent plaque with silver foil USPTO seal and engraved patent details
Cherry pentagon patent recognition plaque with silver foil USPTO seal
Maple pentagon patent recognition plaque with engraved USPTO seal
Cherry pentagon patent plaque with gold foil USPTO seal and engraved patent layout
Cherry pentagon patent plaque with engraved USPTO seal and patent drawing
Maple pentagon patent recognition plaque with gold foil USPTO seal
Walnut pentagon patent recognition plaque with gold foil USPTO seal
Walnut pentagon patent plaque with silver foil USPTO seal and engraved patent information

Keystone Series™ Pentagon Patent & Inventor Recognition Plaque

$119.00
Shipping calculated at checkout.
Size
Solid Wood Type
USPTO SEAL DESIGN

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Structured Elegance. Foundational Achievement.

Note:  All domestic hardwood plaques can be made in custom sizes up to 24" x 36". Please contact us for custom size orders, pricing and quantity discounts!

The Keystone Series™ pentagon patent plaque represents stability, accomplishment, and enduring innovation. Precision-crafted from solid walnut, cherry, or maple, this five-sided silhouette provides a distinctive alternative to traditional rectangular plaques while maintaining professional formality.

Each plaque features deeply engraved patent details and drawing layout, with optional upgraded USPTO seal treatments to enhance presentation impact.

The pentagon form conveys structure and permanence — ideal for honoring foundational inventions and milestone achievements.

Collections: Featured Home Collection, Inventor Favorites, Patent Wall Plaques
  • Milestone or foundational patents
  • Modern yet formal presentation
  • 9.25″ T x 9.7″ W
  • 10.3″ T x 10.9″ W
  • 11.5″ T x 12″ W
Custom sizing available upon request — contact us for details.
  • Walnut – Rich executive tone with bold engraving contrast
  • Cherry – Warm, elegant grain with timeless appeal
  • Maple – Light, contemporary clarity with crisp engraving detail
  • Standard laser engraved seal
  • Silver foil seal
  • Gold foil seal
Have Questions?

Frequently Asked Questions

Each Patent Heirloom plaque is fully customized with your patent details. The following information can be included on your award:

  • Inventor name
  • Patent number
  • Issue date
  • Patent title
  • Patent drawing configuration
  • Company or assignee name (optional)
  • Personalized layout adjustments upon request
Yes. Before we begin handcrafting your plaque, we send you a digital proof of the final design for your approval. You'll have the chance to review all details and request any changes before we proceed. We don't start cutting until you're completely happy with the design.
Patent Heirloom plaques typically ship within 7–10 business days from the time your order is placed. All orders include free shipping within the 48 contiguous United States. Need it sooner? Contact us directly for rush order options.
Yes to both. Custom sizing is available upon request for any plaque style. We also work with corporate IP and R&D teams on bulk patent recognition orders, including volume pricing and coordinated shipping.