US2976199A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for manufacture of baby pants
Assignee: Rand Rubber Co Inc
•
Filing: 1959-05-08
•
Granted: 1961-03-21
•
Expires: 1979-05-08
Abstract
No abstract record available.
Inventors
- 👤 Edward H Rand
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 16:35
CPC Classifications
A; A41; A41B; A41B13/00; A41B13/04; A41B13/045; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1052; Y10T156/1054; Y10T156/12; Y10T156/1313; Y10T156/17; Y10T156/1702; Y10T156/1712; Y10T156/1737
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
129 words
A METHOD FOR MAKING BABY PANTS COMPRISING PLACING A METALLIC FORM HAVING TWO LEG PARTS, TWO SIDE SEAM PARTS, A CROTCH PART AND A WAIST PART BETWEEN TWO SUPERPOSED SHEETS OF THERMOPLASTIC MATERIAL, SIMULTANEOUSLY TEAR SEALING SAID SHEETS ABOUT THE PERIPHERY OF SAID FORM AND HEAT SEALING SAID SHEETS INWARDLY OF THE THUS FORMED TEAR SEAL AT THE TWO SIDE SEAM PARTS AND THE CROTCH PART, SEPARATING THE PARTIALLY COMPLETED BABY PANTS FROM THE RESIDUAL SHEET MATERIAL, PLACING STRETCHED ENDLESS ELASTIC THERMOPLASTIC BANDS OVER SAID FORM AND OVER THE SHEETS AT THE LEG PARTS AND THE WAIST PART, HEAT SEALING INTERMITTENT PORTIONS OF SAID BANDS TO SAID SHEETS, SEPARATING SAID TEAR SEALS TO PROVIDE LEG AND WAIST OPENINGS, AND REMOVING SAID FORM FROM SAID THUS COMPLETED BABY PANTS ARTICLE.
Claim 2
Independent Claim
129 words
A METHOD FOR MAKING BABY PANTS COMPRISING PLACING A METALLIC FORM HAVING TWO LEG PARTS, TWO SIDE SEAM PARTS, A CROTCH PART AND A WAIST PART BETWEEN TWO SUPERPOSED SHEETS OF THERMOPLASTIC MATERIAL, SIMULTANEOUSLY TEAR SEALING SAID SHEETS ABOUT THE PERIPHERY OF SAID FORM AND HEAT SEALING SAID SHEETS INWARDLY OF THE THUS FORMED TEAR SEAL AT THE TWO SIDE SEAM PARTS AND THE CROTCH PART, SEPARATING THE PARTIALLY COMPLETED BABY PANTS FROM THE RESIDUAL SHEET MATERIAL, PLACING STRETCHED ENDLESS ELASTIC THERMOPLASTIC BANDS OVER SAID FORM AND OVER THE SHEETS AT THE LEG PARTS AND THE WAIST PART, HEAT SEALING INTERMITTENT PORTIONS OF SAID BANDS TO SAID SHEETS, SEPARATING SAID TEAR SEALS TO PROVIDE LEG AND WAIST OPENINGS, AND REMOVING SAID FORM FROM SAID THUS COMPLETED BABY PANTS ARTICLE.
References Cited (Backward Citations)
US2235981A
Cited
US2905581A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-03-20 | 1964-09-19 | 1965-03-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-03-20 | 1968-09-19 | 1969-03-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-03-20 | 1972-09-19 | 1973-03-21 | $7700.00 | Window Closed / Lapsed |