Refillable Hollow Golf Tee With Integrated Beverage Storage

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Solution Overview

Problem

Traditional golf tees are prone to damage and do not offer additional functionality beyond supporting the golf ball, leading to waste and a lack of innovation in design.

Innovation Solution

A refillable and/or pre-filled golf tee with a hollow stem that can hold a beverage and function as a USGA-compliant tee, featuring a removable cap and adjustable tip for convenience and versatility.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If traditional golf tees are made from wood or plastic, then they can support the golf ball, but they break or become damaged after just a few uses leading to significant waste

Engineering Contradiction:
Improvedurability of golf teeVSAvoidwaste generated from broken tees
Core Design Contradiction:
ReliabilityVSLoss of substance

Solution Approach 1:

The golf tee is designed to serve multiple functions: it acts as a traditional tee for supporting the golf ball, while also functioning as a beverage container with a removable cap. This multi-functionality increases its utility and justifies repeated use, thereby improving reliability and reducing waste from single-use tees

Inventive Principle:
Principle #6Universality (Multi-functionality)

Solution Approach 2:

The tee incorporates a hollow interior space with a removable cap, transforming it from a simple solid support structure into a functional beverage container. This parameter change in structure allows the tee to be refilled and reused multiple times, addressing both durability and waste reduction

Inventive Principle:
Principle #35Parameter changes

2Adaptability or versatility

If traditional golf tees are designed simply to support the golf ball, then they meet basic functionality, but they do not offer any additional functionality beyond their basic role

Engineering Contradiction:
Improveadditional functionality of golf teeVSAvoidstructural complexity of golf tee
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The golf tee combines two distinct functions into one device: it serves as both a traditional golf tee for ball support and a beverage container with removable cap. This multi-functionality directly addresses the need for additional functionality without requiring multiple separate devices

Inventive Principle:
Principle #6Universality (Multi-functionality)

Solution Approach 2:

The beverage container functionality is nested within the golf tee structure itself. The hollow interior of the tee stem contains the beverage, and the removable cap seals this nested container, allowing the beverage function to be integrated within the existing tee form factor

Inventive Principle:
Principle #7Nested doll (Nesting)

3Adaptability or versatility

If a golf tee is designed to hold a beverage, then it provides additional functionality, but it may not comply with USGA regulations for tee dimensions and design

Engineering Contradiction:
Improvebeverage holding capabilityVSAvoidUSGA compliance
Core Design Contradiction:
Adaptability or versatilityVSReliability

Solution Approach 1:

The tee is designed with specific dimensional parameters that satisfy both USGA regulations and beverage container requirements. The hollow interior volume is optimized to hold beverages while maintaining external dimensions and structural characteristics that comply with USGA tee specifications

Inventive Principle:
Principle #35Parameter changes

Solution Approach 2:

The beverage container function is segmented into a removable cap and hollow interior, separating the beverage storage capability from the main tee structure. This segmentation allows the tee to maintain USGA compliance for ball support while adding beverage functionality through the removable cap mechanism

Inventive Principle:
Principle #1Segmentation

Data Source

PatentUS12415121B1Fillable and refillable multi-functional golf tee
Publication Date: 2025.09.16 MITCHUM JR CHARLES DWIGHT
  • US12415121B1 patent drawing
  • US12415121B1 patent drawing
  • US12415121B1 patent drawing

AI summary

A functional golf tee comprising a prefilled, filled and/or refillable hollow tee stem having a top and a bottom. The functional golf tee also includes a removable cap mechanically connected to the top of the tee stem. The bottom of the tee stem comprises a pointed and/or pointed and threaded tip. The bottom of the tee stem may be permanent or removable. The cap is configured to retain a beverage ranging from ⅛ oz to 3 liquid ounces within the hollow tee stem. The top of the hollow tee stem and the cap are each configured to accept a golf ball for teeing. The functional golf tee with the connected cap is USGA compliant and configured to both retain a beverage or other consumable as well as accept a golf ball for teeing. As a novelty tee the functional golf tee may be non-compliant with USGA regulations.